Case No. 0044Triple murder · Co. Louth · 28 Sep 2025

Man on trial for triple murder in Co Louth

Mark O'Connor, 54, Louise O'Connor, 56, and their son Evan O'Connor, 27, were found dead at their home in Drumgowna, Co Louth, between 28 and 29 September 2025, having sustained a combined 139 stab wounds. Their son Robert O'Connor, 32, was arrested on foot near the Louth-Monaghan boundary on 29 September and charged with three counts of murder at Drogheda District Court on 30 September. He has pleaded not guilty of murder by reason of insanity or guilty of manslaughter on the basis of diminished responsibility. His trial at the Central Criminal Court before Judge Mícheál P O'Higgins and a jury of six men and six women is ongoing, with closing speeches delivered on 29 and 30 October 2026.

  1. Reported29 Sep
    5 reports
  2. Arrested29 Sep
    10 reports
  3. Charged30 Sep
    5 reports
  4. In court1 Oct
    35 reports
  5. Verdict
  6. Sentenced
reportedhappened, not reportedlatest stagenot yet

Key facts

consolidated from all reports
What happened
Mark O'Connor (54), Louise O'Connor (56), and their son Evan O'Connor (27) were found dead at their home in Drumgowna, Co Louth, having sustained a combined 139 stab wounds.
Where
The killings took place at the family's country stone cottage in Drumgowna, near Tallanstown, Co Louth.
When
The killings are alleged to have occurred between 28 and 29 September 2025, and the bodies were discovered on the morning of 29 September.
Weapon
Three knives were recovered from the scene, and wound morphology indicated a single sharp-edged weapon was used.
Cause
All three victims died from fatal stab wounds; Mark sustained 44 stab wounds, Louise at least 20, and Evan at least 70.
Investigation
Robert O'Connor, aged 32 (reports differ: 31), of Drumgowna, was arrested on foot near the Louth-Monaghan boundary on 29 September and detained under Section 4 of the Criminal Justice Act 1984.
Charges
Robert O'Connor was charged with three counts of murder at a special sitting of Drogheda District Court on 30 September 2025.
In court
  • He pleaded not guilty of murder by reason of insanity or guilty of manslaughter on the basis of diminished responsibility at the Central Criminal Court on 7 October 2026.
  • The trial is before Judge Mícheál P O'Higgins and a jury of six men and six women at the Central Criminal Court, with closing speeches delivered on 29 and 30 October 2026.
Other details
  • Two consultant psychiatrists agreed the accused was suffering a relapse of schizophrenia at the time of the killings but differed on whether he met the criteria for a special verdict of not guilty by reason of insanity.
  • The accused was diagnosed with schizophrenia in 2018 and had stopped taking his medication in August 2025; cocaine and mephedrone were found in connection with him.
  • Evan O'Connor had autism and had attended Drogheda ABACAS Special School for 14 years, where his parents were founder parents.
534 statements extracted from the articles
  • whatGardaí are responding to a serious ongoing incident in County Louth. (dundalkdemocrat.ie)
  • whatA man in his 30s was arrested in connection with the incident in which three people were killed (irishtimes.com)
  • whatThree people, understood to be two men and a woman from the same family, were killed (irishtimes.com)
  • whatThe three victims were all adults (irishtimes.com)
  • whatGardaí believe the three victims were violently attacked (irishtimes.com)
  • whatA man and woman in their 50s and a man in his 20s were found dead at the house. (thejournal.ie)
  • whatThree people, two males and one female, all adults, were found deceased at the scene (irishmirror.ie)
  • whatA male known to the family is suspected of killing them by fatally stabbing them (irishmirror.ie)
  • whatThree members of the same family were killed in their home in Co Louth by a man known to them who used a knife. (irishtimes.com)
  • whatThe victims had been subjected to extreme violence. (irishtimes.com)
  • whatA suspect aged in his 30s was arrested on foot in the area at about 10am. (irishtimes.com)
  • whatThe suspect had been seen walking the local roads close to the Louth-Monaghan boundary and had tried to secure a lift to Tallanstown village. (irishtimes.com)
  • whatThe ASU was deployed over fears the suspect was armed and had been seen acting erratically. (irishtimes.com)
  • whatGarda Headquarters confirmed three people, two men and a woman, were found dead at the scene. (irishtimes.com)
  • whatGardaí believe all three victims suffered stab wounds. (irishtimes.com)
  • whatThree family members died in a suspected stabbing incident at their home in Co Louth. (irishmirror.ie)
  • whatAll three sustained fatal stab wounds. (irishmirror.ie)
  • whatTwo bodies were found inside the property and a third on the driveway. (irishmirror.ie)
  • whatA man in his 30s known to the family was arrested around 6km from the home. (irishmirror.ie)
  • whatA husband, wife, and son were killed in an incident in Louth. (extra.ie)
  • whatThe three deceased are named as Mark and Louise O’Connor and their son Evan. (gript.ie)
  • whatMark and Louise O'Connor were in their 50s. (dundalkdemocrat.ie)
  • whatTheir son Evan was in his 20s and had additional needs. (dundalkdemocrat.ie)
  • whatThree members of the same family were found dead in Drumgowna. (dundalkdemocrat.ie)
  • whatMark O’Connor (54), Louise O’Connor (56) and their son Evan O’Connor (27) were found dead. (dundalkdemocrat.ie)
  • whatThree family members were found dead following a violent incident at their home in Co Louth. (irishmirror.ie)
  • whatMark, Louise and Evan O'Connor were killed in their home in Drumgowna. (dundalkdemocrat.ie)
  • whatEvan O'Connor had autism (irishtimes.com)
  • whatEvan was one of the first two children to attend the school on day one (irishtimes.com)
  • whatThe suspect had been seen walking roads close to the Louth-Monaghan boundary (irishtimes.com)
  • whatThe suspect had tried to secure a lift to Tallanstown village (irishtimes.com)
  • whatThe couple celebrated their 33rd wedding anniversary on 12 September (irishtimes.com)
  • whatThe couple had finished paying their mortgage in June (irishtimes.com)
  • whatLouise O'Connor was active in fundraising for mental health services and cancer charities (irishtimes.com)
  • whatRobert O'Connor has been charged over the murder of his parents and brother. (gript.ie)
  • whatEvan O'Connor had additional needs (irishmirror.ie)
  • whatRobert O'Connor, 31, of Drumgowna, Louth Village, was charged with three counts of murder (irishmirror.ie)
  • whatThe three O’Connor family members were killed in Louth. (dundalkdemocrat.ie)
  • whatMark, Louise and Evan O'Connor were murdered in Co Louth. (dundalkdemocrat.ie)
  • whatRobert O'Connor is charged with the murder of his mother Louise Doherty O'Connor, his father Mark O'Connor and his brother Evan O'Connor. (irishtimes.com, rte.ie)
  • whatThe accused is charged with the murder of his mother, father and brother. (dundalkdemocrat.ie)
  • whatThree members of the O'Connor family were found dead at their home. (rte.ie)
  • whatRobert O'Connor is 32 years old (irishmirror.ie)
  • whatThe victims were his mother Louise O'Connor, father Mark O'Connor, and younger brother Evan O'Connor (irishmirror.ie)
  • whatA 32-year-old man has pleaded not guilty by reason of insanity to murdering three members of his family. (irishtimes.com)
  • whatThe accused is a 32-year-old man charged with murdering three members of his family at their Co Louth home. (irishtimes.com)
  • whatThe accused is charged with the murders of his mother Louise O’Connor, his father Mark O’Connor and his younger brother Evan O’Connor. (irishtimes.com)
  • whatRobert O'Connor is accused of murdering three members of his family at their Co Louth home last year. (irishmirror.ie)
  • whatRobert O’Connor is accused of murdering three members of his family at their Co Louth home. (irishtimes.com)
  • whatRobert O'Connor is accused of the triple murder of his mother, father and younger brother. (irishmirror.ie)
  • whatThe accused is charged with murdering three members of his family at their Co Louth home. (irishtimes.com)
  • whatThe support worker thought a Halloween decoration was inside the gates, which she found very unusual. (irishtimes.com)
  • whatThe support worker found a body drenched in blood from head to toe. (irishtimes.com)
  • whatA witness reported that when she asked the accused whether the sirens were for him, he replied that he had killed them. (irishtimes.com)
  • whatRobert O'Connor has pleaded not guilty of murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility. (irishmirror.ie, irishtimes.com, rte.ie, dublinlive.ie, dundalkdemocrat.ie)
  • whatThe accused is charged with the triple murder of his mother, father and younger brother. (irishmirror.ie)
  • whatThree members of one family were killed at their home in Drumgowna. (irishtimes.com)
  • whatRobert O'Connor pleaded not guilty of murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility, to the triple murder. (irishmirror.ie)
  • whatThe three victims were the accused's mother, father and younger brother. (irishmirror.ie)
  • whatThe three victims were stabbed to death. (irishtimes.com)
  • whatMark O'Connor died after suffering 44 stab wounds (rte.ie, irishmirror.ie, irishtimes.com)
  • whatLouise O'Connor was stabbed at least 20 times (rte.ie, irishmirror.ie, irishtimes.com)
  • whatThe attack on Mark was described as sustained and violent (rte.ie)
  • whatThe deepest stab wound track on Mark was 20cm and penetrated into the scapula (rte.ie)
  • whatThere was no evidence of defence-type incised wounds on Mark's arms or forearms (rte.ie)
  • whatMark sustained 44 stab wounds and seven incised wounds (rte.ie)
  • whatLouise had ten stab wounds to her head, neck, chest and abdomen (rte.ie)
  • whatLouise had two stab wounds to the left arm and eight to the back and back of the neck (rte.ie)
  • whatNo obvious defence injuries were identified on Louise O’Connor. (irishtimes.com)
  • whatEvan O'Connor had 25 stab wounds to the head and neck area. (irishmirror.ie)
  • whatEvan O'Connor had defence-type injuries. (irishmirror.ie)
  • whatEvan O'Connor was stabbed at least 70 times. (irishmirror.ie)
  • whatThe majority of the wounds were inflicted while Evan O'Connor was still alive. (irishmirror.ie)
  • whatThe accused is charged with the triple murder of his mother Louise, father Mark and younger brother Evan. (rte.ie)
  • whatThe accused said he first slashed his mother on the head. (rte.ie)
  • whatThe accused said his mother and father asked him to let Evan go, and he did not. (rte.ie)
  • whatThe accused said he slashed his mother on the head first. (irishtimes.com)
  • whatThe accused said he stabbed the victims multiple times and could not remember. (irishtimes.com)
  • whatA 32-year-old man is accused of murdering three members of his family. (irishmirror.ie)
  • whatLouise, Mark and Evan O'Connor were killed at their Co Louth home in September 2025. (rte.ie)
  • whatRobert O'Connor is accused of the triple murder of his mother Louise, 56, his father Mark, 54, and his younger brother Evan, 27. (rte.ie)
  • whatRobert O’Connor pleaded not guilty by reason of insanity to the triple murder of his mother, father and younger brother. (thejournal.ie)
  • whatThe victims sustained a combined 139 stab wounds. (thejournal.ie)
  • whatRobert O'Connor is 32 and from Drumgowna, Louth Village, Dundalk, Co Louth (irishmirror.ie)
  • whatThe victims were his mother Louise, 56, his father Mark, 54, and his brother Evan, 27 (irishmirror.ie)
  • whatTwo consultant psychiatrists agreed Robert was suffering from a relapse of schizophrenia when he fatally stabbed his family (irishmirror.ie)
  • whatThe accused suffers from schizophrenia, a long-standing diagnosis (irishmirror.ie)
  • whatHe suffered a relapse of schizophrenia having failed to comply with his medication regime (irishmirror.ie)
  • whatHis responsibility for the killings was substantially diminished because of his mental disorder (irishmirror.ie)
  • whatThe accused was previously misdiagnosed and his illness was put down to drug consumption on subsequent occasions (irishmirror.ie)
  • whatThe accused was taking cocaine and methadone (irishmirror.ie)
  • whereThe incident took place at a residential property in the Drumgowna area outside Tallanstown (irishtimes.com)
  • whereGardaí were called to a property at Annaghminnon. (thejournal.ie)
  • whereThe scene is at Tallanstown, in an area north of Ardee. (thejournal.ie)
  • whereThe property was a country stone cottage in a rural area between Stonestown, Louth Village and Tallanstown (irishmirror.ie)
  • whereThe scene was just over 5km from Tallanstown village in Co Louth. (irishtimes.com)
  • whereThe incident occurred in a country stone cottage in a rural area between Stonestown, Louth Village and Tallanstown. (irishmirror.ie)
  • whereThe property was in Mills of Louth, around two kilometres from Tallanstown. (irishmirror.ie)
  • whereThe three were found dead at their home in the townland of Drumgowna. (gript.ie)
  • whereThe deaths occurred at a residential property in Drumgowna, Tallanstown, Co Louth. (gript.ie)
  • whereThe family were found in their home in the townland of Drumgowna/Annaghminnan, between Killanny and Louth Village. (dundalkdemocrat.ie)
  • whereGardaí said the incident was at a residential property in Tallanstown, Co Louth, on Monday 29 September 2025. (dundalkdemocrat.ie)
  • whereTwo bodies were found inside the property and one on the driveway. (dundalkdemocrat.ie)
  • whereThe deceased were found at a domestic residence at Drumgowna, Tallanstown, Co Louth. (dundalkdemocrat.ie)
  • whereThe bodies were found at the family’s home in Dromgowna, between Killanny and Louth Village. (dundalkdemocrat.ie)
  • whereThe incident occurred in a country stone cottage in a rural area between Stonestown and Tallanstown, Co Louth. (irishmirror.ie)
  • whereThe deaths happened at the family's home in Drumgowna. (dundalkdemocrat.ie)
  • whereThe school is in Drogheda (irishtimes.com)
  • whereThe family home is a bungalow on a remote road in rural Co Louth (irishtimes.com)
  • whereThe remains were removed to Our Lady of Lourdes Hospital, Drogheda (irishtimes.com)
  • whereThe victims were found at their home at Drumgowna, near Tallanstown, Co Louth. (gript.ie)
  • whereThe murders occurred at the family home in Drumgowna, Co Louth (irishtimes.com, irishmirror.ie)
  • whereThe bodies were discovered at the family home in Drumgowna, Louth Village, Co Louth (irishmirror.ie)
  • whereThe victims were found dead at their home in the Drumgowna/Annaghminnan area. (dundalkdemocrat.ie)
  • whereThe bodies were found at the family's home in Drumgowna, outside Tallanstown village. (dundalkdemocrat.ie)
  • whereThe three victims were found dead at their home in Drumgowna. (irishmirror.ie)
  • whereThe killings are alleged to have happened at Drumgowna, Co Louth. (irishtimes.com)
  • whereThe murders took place at Drumgowna, Co. Louth. (irishtimes.com)
  • whereThe victims were found dead at their home in Drumgowna (irishmirror.ie)
  • whereThe killings are alleged to have happened at Drumgowna. (dundalkdemocrat.ie)
  • whereThe deaths occurred at the family home in Drumgowna, Co Louth. (rte.ie)
  • whereRobert O'Connor is from Drumgowna, Louth Village, Dundalk, Co Louth (irishmirror.ie)
  • whereThe killings took place at the victims' home in Drumgowna, Co Louth. (irishtimes.com)
  • whereThe killings took place at the family home in Drumgowna. (irishtimes.com, irishmirror.ie)
  • whereGardaí saw the accused on foot walking in the direction of Tallanstown that morning. (irishtimes.com)
  • whereThe killings happened at the family home in Drumgowna, Louth Village, Dundalk. (irishtimes.com)
  • whereThe killings took place at the O'Connor home in Drumgowna, Louth village, Dundalk. (irishtimes.com)
  • whereThe killings happened at the family home in Drumgowna. (irishmirror.ie, irishtimes.com)
  • whereThe killings happened at the victims' home. (irishmirror.ie)
  • whereThe killings took place at the victims' home. (irishtimes.com)
  • whereThe killings occurred at the family home in Co Louth (rte.ie)
  • whereThe accused lives in Drumgowna, Louth Village, Dundalk, Co Louth (rte.ie, irishmirror.ie)
  • whereMark's body was found near the entrance gate to the house (rte.ie)
  • whereEvan was found wearing only shorts near the patio doors (rte.ie)
  • whereLouise was found fully clothed in the kitchen (rte.ie)
  • whereThe killings took place at the O'Connor family home in Co Louth. (irishmirror.ie)
  • whereMark O'Connor's body was found near the entrance gate to the house. (irishmirror.ie)
  • whereEvan O'Connor's body was found near the patio doors of the house. (irishmirror.ie)
  • whereLouise O'Connor was found fully clothed in the kitchen. (irishmirror.ie)
  • whereThe attack took place at the O’Connor family home in Co Louth. (irishtimes.com)
  • whereThe killings took place at the family home. (irishmirror.ie, dundalkdemocrat.ie)
  • whereThe killings took place at the family's home in Co Louth. (irishtimes.com)
  • whereThe killings took place at the family home in Co Louth. (irishmirror.ie, thejournal.ie)
  • whereThe accused is from Drumgowna, Louth Village, Dundalk, Co Louth. (irishmirror.ie, irishtimes.com)
  • whereThe killings happened at the family home in Co Louth. (irishmirror.ie)
  • whereThe killings took place at the family home in Louth. (dublinlive.ie)
  • whenThe victims were found dead at the scene on Monday morning (irishtimes.com)
  • whenThe incident was reported on the morning of Monday 29 September 2025. (thejournal.ie)
  • whenThe incident happened at around 10am on Monday 29 September 2025 (irishmirror.ie)
  • whenThe alarm was raised on Monday morning. (irishtimes.com)
  • whenGardaí responded to the property shortly before 10am on 29 September 2025. (irishmirror.ie)
  • whenGardaí responded to a call to the property shortly before 10am on Monday. (gript.ie)
  • whenThe three family members were found on Monday morning after the authorities were alerted. (dundalkdemocrat.ie)
  • whenGardaí received a call shortly before 10am on Monday 29 September 2025. (dundalkdemocrat.ie)
  • whenEmergency services responded on Monday morning and all three were pronounced dead. (irishmirror.ie)
  • whenThe deaths happened on a Monday. (dundalkdemocrat.ie)
  • whenGardaí received a call shortly before 10am on Monday to attend a residence at Drumgowna, about 5km from Tallanstown (irishtimes.com)
  • whenThe bodies were found the morning before the article was published. (gript.ie)
  • whenThe victims were found dead on Monday morning (irishtimes.com)
  • whenThe bodies were discovered at the home on Monday morning before 10am (irishmirror.ie)
  • whenThe murders occurred on Monday, 29 September 2025 (irishmirror.ie)
  • whenThe bodies were discovered before 10am on Monday morning (irishmirror.ie)
  • whenThe accused was arrested at 4.43pm on Tuesday, 30 September at Drogheda Garda Station (irishmirror.ie)
  • whenThe victims were found dead on a Monday morning. (dundalkdemocrat.ie)
  • whenThe bodies were found at the family's home on Monday morning. (dundalkdemocrat.ie)
  • whenThe three victims were found dead on Monday, 29 September. (irishmirror.ie)
  • whenThe alleged murders took place on 29 September. (irishtimes.com)
  • whenThe murders occurred on 29 September 2025. (irishtimes.com)
  • whenThe victims were found dead on 29 September 2025 (irishmirror.ie)
  • whenThe incident is alleged to have happened on 29 September 2025. (dundalkdemocrat.ie)
  • whenThe killings are alleged to have happened on 29 September 2025. (rte.ie)
  • whenThe murders occurred between 28 and 29 September 2025 (irishmirror.ie)
  • whenThe offences are alleged to have occurred between September 28th and 29th 2025. (irishtimes.com)
  • whenThe killings are alleged to have happened between September 28th and 29th, 2025. (irishtimes.com)
  • whenThe killings are alleged to have taken place between September 28 and 29, 2025. (irishmirror.ie)
  • whenThe killings took place between September 28 and 29, 2025. (irishtimes.com, irishmirror.ie, dundalkdemocrat.ie)
  • whenThe deaths occurred between September 28 and 29, 2025. (irishmirror.ie, irishtimes.com)
  • whenThe killings took place between September 28th and 29th, 2025. (irishtimes.com)
  • whenA support worker arrived at the Drumgowna home at 9.32am on September 28th. (irishtimes.com)
  • whenThe killings occurred between September 28 and 29, 2025. (irishmirror.ie)
  • whenA detective was informed at 9.40am on September 29 that two bloodied bodies had been found. (irishmirror.ie)
  • whenThe killings took place between September 28th and 29th last year. (irishtimes.com)
  • whenThe killings happened between September 28 and 29, 2025. (irishmirror.ie)
  • whenThe incident occurred between 28 and 29 September 2025 (rte.ie)
  • whenThe three killings took place between September 28 and 29, 2025. (irishmirror.ie)
  • whenThe deaths occurred between 28 and 29 September. (rte.ie)
  • whenThe three deaths occurred at the family home between September 28th and 29th, 2025. (irishtimes.com)
  • whenThe killings took place at the home between 28 and 29 September 2025. (rte.ie)
  • whenThe killings took place between 28 and 29 September 2025. (thejournal.ie, irishmirror.ie, dublinlive.ie)
  • whenThe killings occurred at their home between September 28 and 29, 2025 (irishmirror.ie)
  • causeAll three sustained fatal injuries during a suspected stabbing incident (irishmirror.ie)
  • causeIt is not yet clear whether all three were stabbed or died from blunt force trauma, or whether the cause of death was the same for each. (gript.ie)
  • causeIt is believed all three had sustained fatal stab wounds. (dundalkdemocrat.ie)
  • causeThe deaths are being treated as a homicide. (dundalkdemocrat.ie)
  • causeThe victims were found stabbed to death. (gript.ie)
  • causeThe accused told gardaí he had a row over drugs and lost his head. (irishtimes.com)
  • causeThe accused told gardaí he had been using cocaine lately. (irishtimes.com)
  • causeThe three victims sustained a combined 139 stab wounds. (irishtimes.com, irishmirror.ie)
  • causeO’Connor told gardaí he had a row over drugs, lost his head and only meant to kill his father and brother, not his mother. (irishtimes.com)
  • causeThe three victims had a combined 139 stab wounds. (irishmirror.ie, dundalkdemocrat.ie)
  • causeThe accused said the killings followed a row over drugs. (irishmirror.ie)
  • causeThe accused told gardaí there was a row over drugs. (irishtimes.com)
  • causeThe pharmacist said the accused was not taking his schizophrenia medication and was using cocaine in the months before the killings. (irishtimes.com)
  • causeMark's death was from blood loss and respiratory compromise from multiple stab wounds (rte.ie)
  • causeThe cause of Mark O'Connor's death was multiple stab wounds with no contributory factors. (irishmirror.ie)
  • causeThe pathologist said Mark's wounds suggested a sustained and violent attack. (irishmirror.ie)
  • causeThe pathologist described the 44 stab wounds and seven incised wounds as a sustained and violent attack. (irishtimes.com)
  • causeThe cause of death was blood loss and related shock and lung collapse from multiple stabbed and incised wounds. (irishmirror.ie)
  • causeThe accused said his parents spoke to him about his cocaine use and violence before the attack. (rte.ie)
  • causeThe accused said he had gone upstairs to take cocaine. (irishtimes.com)
  • causeThe accused said his parents wanted to talk about his cocaine use. (irishtimes.com)
  • causeThe accused stabbed his special needs brother Evan at least 70 times. (irishmirror.ie)
  • causeThe three victims had sustained a combined 139 stab wounds. (thejournal.ie, irishmirror.ie, dublinlive.ie)
  • causeBoth psychiatrists agreed Robert was suffering from a relapse of schizophrenia when he fatally stabbed his parents and brother. (thejournal.ie)
  • causeThe accused had suffered a relapse of schizophrenia having failed to comply with his medication regime. (thejournal.ie)
  • causeTwo consultant psychiatrists agree that Robert was suffering from a relapse of schizophrenia when he stabbed his parents and brother. (dublinlive.ie)
  • weaponNo firearms were used. (gript.ie)
  • weaponBeside Mark O’Connor’s body gardaí found a beer bottle, an orange kitchen knife and a butter knife. (irishtimes.com)
  • weaponThree knives were recovered from the scene (rte.ie, irishmirror.ie, irishtimes.com)
  • weaponMany injuries indicated that the blade used was a single, sharp-edged weapon. (irishmirror.ie)
  • weaponA knife was used in the attack. (irishmirror.ie)
  • weaponThe accused said he got a kitchen knife from between the oven and the sink. (rte.ie)
  • weaponThe accused got a kitchen knife from between the oven and the sink. (irishmirror.ie)
  • weaponThe accused held his brother and parents at knife point. (rte.ie)
  • investigationNo further information was available at the time of the report. (dundalkdemocrat.ie)
  • investigationThe arrested man was detained under Section 4 of the Criminal Justice Act at a Garda station in the Garda North West Region (irishtimes.com)
  • investigationThe arrested man can be held for questioning without charge for up to 24 hours (irishtimes.com)
  • investigationGardaí are not looking for anyone else in relation to the killings (irishtimes.com)
  • investigationThe remains of the three victims are at the property pending a preliminary examination by a pathologist before removal for full postmortem examinations (irishtimes.com)
  • investigationArmed gardaí were called to the scene and the area was sealed off for forensic examinations. (thejournal.ie)
  • investigationA man in his 30s was arrested and detained under Section 4 of the Criminal Justice Act, 1984. (thejournal.ie)
  • investigationThe Offices of the Coroner and the State Pathologist were notified. (thejournal.ie, irishmirror.ie)
  • investigationThe remains were moved to Our Lady of Lourdes Hospital, Drogheda, for post mortem examinations. (thejournal.ie)
  • investigationThe investigation is run from an Incident Room at Ardee Garda Station, and a Senior Investigating Officer has been appointed. (thejournal.ie)
  • investigationA male in his 30s was arrested and detained under Section 4 of the Criminal Justice Act 1984 (irishmirror.ie)
  • investigationGarda search teams were sought to look for the suspected knife used (irishmirror.ie)
  • investigationNeighbours raised the alarm (irishmirror.ie)
  • investigationThe scene was preserved for technical examination (irishmirror.ie)
  • investigationAn assessment of the arrested man's mental condition formed part of the garda inquiries. (irishtimes.com)
  • investigationThe remains were subject to a preliminary examination at the scene by a pathologist before removal for full postmortem examinations. (irishtimes.com)
  • investigationThe suspect was detained under Section 4 of the Criminal Justice Act at a station in the Garda North Western Region. (irishmirror.ie)
  • investigationGardaí were not looking for anyone else and there was no threat to the public. (irishmirror.ie)
  • investigationMembers of the Garda Technical Bureau were in attendance at the scene. (irishmirror.ie)
  • investigationGardaí are treating the deaths as a homicide investigation. (gript.ie)
  • investigationA male in his thirties has been arrested and is detained at a Garda station under Section 4 of the Criminal Justice Act 1984. (gript.ie)
  • investigationGardaí have confirmed they are not looking for anyone else for questioning. (gript.ie)
  • investigationGardaí are examining the suspect’s medical history and recent behaviour. (gript.ie)
  • investigationThe scene has been preserved for technical examination. (dundalkdemocrat.ie)
  • investigationThe Coroner and the State Pathologist have been notified. (dundalkdemocrat.ie)
  • investigationA man in his 30s has been arrested and is detained at a Garda North West Region station under Section 4 of the Criminal Justice Act, 1984. (dundalkdemocrat.ie)
  • investigationThe arrested man was found about 1km from the scene, walking down the road and not running. (dundalkdemocrat.ie)
  • investigationGardaí said investigations are ongoing. (dundalkdemocrat.ie, gript.ie)
  • investigationA man was arrested nearby in connection with the homicide. (dundalkdemocrat.ie)
  • investigationGardaí are continuing an investigation into all the circumstances of the deaths. (dundalkdemocrat.ie)
  • investigationThe scene is undergoing forensic examination by the Garda National Technical Bureau and Divisional Search Team. (dundalkdemocrat.ie)
  • investigationAn incident room has been set up at Ardee Garda Station. (dundalkdemocrat.ie)
  • investigationA Senior Investigating Officer has been appointed to oversee the investigation. (dundalkdemocrat.ie)
  • investigationGardaí say they are not looking for any other person in connection with the homicide investigation. (dundalkdemocrat.ie)
  • investigationGardaí are investigating all the circumstances of a 'family tragedy' in Louth. (dundalkdemocrat.ie)
  • investigationA man in his 30s known to the family was arrested and held at a garda station in the northwest region. (irishmirror.ie)
  • investigationGardaí confirmed they were not looking for anyone else in relation to the incident. (irishmirror.ie)
  • investigationThe remains were removed to Our Lady of Lourdes Hospital, Drogheda on Monday evening for postmortem examinations. (irishmirror.ie)
  • investigationThe scene remained subject of ongoing forensic examination by the Garda National Technical Bureau and Divisional Search Team. (irishmirror.ie)
  • investigationThe motive for the three killings was unclear (irishtimes.com)
  • investigationAn assessment of the arrested man's mental condition formed part of the inquiries (irishtimes.com)
  • investigationPostmortem examinations on the three victims would start on Tuesday (irishtimes.com)
  • investigationAn incident room was established at Ardee Garda station in Co Louth (irishtimes.com)
  • investigationGardaí were not looking for any other person in connection with the investigation (irishtimes.com)
  • investigationThe suspect is detained under Section 4 of the Criminal Justice Act, 1984 (irishtimes.com)
  • investigationRobert O'Connor was arrested by gardaí shortly after the bodies were discovered, as he walked between Tallanstown and Louth village. (gript.ie)
  • investigationThe book of evidence is expected to be ready in four weeks, with consent from the defence. (irishmirror.ie)
  • investigationA carer found Mark O’Connor’s bloodstained body at the house on the morning of September 29th and then called 999 from a neighbour’s house. (irishtimes.com)
  • investigationLouise O’Connor’s body was found heavily bloodstained on the kitchen floor. (irishtimes.com)
  • investigationA neighbour says he recognised the accused's voice from the household on the night of September 28th. (irishtimes.com)
  • investigationThe accused was arrested on suspicion of killing his parents and brother. (irishtimes.com)
  • investigationWhen gardaí asked to see his hands, the accused refused and shouted "Shoot me, shoot me." (irishtimes.com)
  • investigationForensic scientist Georgina Daly examined two knives, the accused’s clothing and door handles. (irishtimes.com)
  • investigationBlood-pooling in the sittingroom matched Mark O’Connor, and forensic evidence indicates he was actively bleeding while upright. (irishtimes.com)
  • investigationA witness rang 999 at 10.04am after speaking with the accused. (irishmirror.ie)
  • investigationThe support worker was on the phone to gardaí at 9.38am. (irishtimes.com)
  • investigationWhen gardaí approached, the accused shouted 'Shoot me' at them, according to a detective's evidence. (irishmirror.ie)
  • investigationThe accused told gardaí 'I killed them' and described stabbing his parents and brother. (irishmirror.ie)
  • investigationGardaí were told at 9.40am on September 29th that two bloodied bodies had been found in the garden. (irishtimes.com)
  • investigationThe accused advanced at a detective and shouted 'Shoot me'. (irishtimes.com)
  • investigationThe accused was cautioned and handcuffed by gardaí. (irishtimes.com)
  • investigationNo weapon was found on the accused. (irishtimes.com)
  • investigationMephedrone was found on the accused when he was searched at Drogheda Garda Station on September 29. (irishmirror.ie)
  • investigationCocaine was found on the floor of the accused's bedroom. (irishmirror.ie)
  • investigationThe pharmacist asked the mother whether she had contacted gardaí, and she said she had not. (irishtimes.com)
  • investigationThe post-mortem on Mark and Louise was conducted on 1 October 2025 (rte.ie)
  • investigationThe pathologist carried out a post-mortem examination on Mark and Louise O'Connor on October 1, 2025. (irishmirror.ie)
  • investigationThe Chief State Pathologist carried out postmortems on Mark and Louise O’Connor on October 1, 2025. (irishtimes.com)
  • investigationProfessor Linda Mulligan carried out a postmortem examination on Evan O'Connor's remains on September 30, 2025. (irishmirror.ie)
  • investigationThe accused's first garda interview was at Drogheda Garda Station at 5pm on 29 September. (rte.ie)
  • investigationThe accused told gardaí he murdered them. (rte.ie)
  • investigationThe accused's solicitor told gardaí his client has schizophrenia. (irishtimes.com)
  • investigationThe accused's first Garda interview took place at Drogheda Garda station at 5pm on September 29, 2025. (irishtimes.com)
  • investigationThe accused told gardai his mother asked him to let his younger brother go. (irishmirror.ie)
  • investigationAt his first garda interview, the accused's solicitor said his client has schizophrenia and could not remember when he last took his medication. (irishmirror.ie)
  • investigationThe accused told gardai that he was pointing a knife at the three family members. (irishmirror.ie)
  • investigationDetective Garda Shane O'Malley took the court through the second of the accused's garda interviews. (irishmirror.ie)
  • investigationThe accused was considered appropriate for detention by mental health services in 2014 after threatening to kill his parents. (irishtimes.com)
  • investigationRobert O'Connor was interviewed by gardaí at Drogheda Garda Station on 29 and 30 September 2025. (rte.ie, irishmirror.ie)
  • investigationIn garda interviews the accused said he dragged his parents and brother into the garden after stabbing them. (rte.ie)
  • investigationThe accused was interviewed by gardaí at Drogheda Garda Station on 29 and 30 September 2025. (thejournal.ie)
  • investigationTwo consultant psychiatrists agree Robert was suffering from a relapse of schizophrenia when he stabbed his parents and brother. (dundalkdemocrat.ie)
  • chargeThe arrested man was detained under Section 4 of the Criminal Justice Act 1984 at a station in the Garda North West Region. (irishtimes.com)
  • chargeThe man arrested was charged in connection with the murders on the evening of 30 September. (gript.ie)
  • chargeA man has been charged with murder. (extra.ie)
  • chargeThe DPP directed three counts of murder (irishtimes.com)
  • chargeRobert O'Connor was charged with three counts of murder (irishmirror.ie, dundalkdemocrat.ie)
  • chargeRobert O’Connor is charged with three counts of murder. (irishmirror.ie)
  • chargeA 31-year-old man is charged with a triple murder at his family home in Co Louth. (dundalkdemocrat.ie)
  • chargeO'Connor pleaded not guilty by reason of insanity to all three murder counts (irishmirror.ie)
  • chargeO'Connor was arraigned on three counts of murder (irishmirror.ie)
  • chargeO’Connor is charged with the triple murder of his mother, father and younger brother. (irishtimes.com)
  • chargeRobert O'Connor pleaded not guilty of murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility. (irishmirror.ie, irishtimes.com, thejournal.ie)
  • chargeO’Connor pleaded not guilty of murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility. (irishtimes.com)
  • chargeThe accused pleaded not guilty of murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility. (irishtimes.com)
  • chargeRobert O'Connor pleaded not guilty of murder by reason of insanity (rte.ie)
  • chargeRobert O'Connor pleaded guilty of manslaughter on the basis of diminished responsibility (rte.ie)
  • chargeRobert O'Connor is accused of the triple murder of his mother Louise, his father Mark and his brother Evan. (irishmirror.ie, dundalkdemocrat.ie)
  • chargeRobert O'Connor is accused of the triple murder of his mother Louise, his father Mark and his younger brother Evan. (irishmirror.ie)
  • chargeThe accused is charged with murdering three members of his family. (irishtimes.com)
  • chargeThe accused has pleaded not guilty of murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility. (irishmirror.ie)
  • chargeRobert O'Connor has been charged with the murders of his father, mother and brother. (irishmirror.ie)
  • chargeHe pleaded not guilty of murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility. (thejournal.ie, irishmirror.ie)
  • courtThe accused is due to appear before a special sitting of Drogheda District Court at about 6pm on 30 September 2025. (gript.ie)
  • courtThe charging took place at a special sitting of Drogheda District Court (irishtimes.com)
  • courtThe accused was remanded in custody to appear by video link at the same court the following Monday (irishtimes.com)
  • courtSolicitor Paul James Moore applied for a psychiatric assessment on the basis the accused has been with mental health services since age 22 (irishmirror.ie)
  • courtJudge Coggans directed a psychiatric assessment and granted legal aid to include one counsel on all sheets (irishmirror.ie)
  • courtThe accused was remanded in custody to appear before Drogheda District Court via video link on Monday, 6 October at 10.30am (irishmirror.ie)
  • courtRobert O'Connor appeared before a special sitting of Drogheda District Court. (dundalkdemocrat.ie)
  • courtThe accused appeared in custody at Drogheda District Court. (irishmirror.ie)
  • courtThe DPP directed that the accused is to face trial on indictment in the Central Criminal Court. (irishmirror.ie)
  • courtThe defence sought preliminary disclosure before the book of evidence, and the judge declined and told the defence to write to the State. (irishmirror.ie)
  • courtThe accused was remanded to appear again on Monday, 22 December. (irishmirror.ie)
  • courtThe case was further adjourned at Drogheda District Court on a Monday. (irishtimes.com)
  • courtThe accused appeared in court in person. (irishtimes.com)
  • courtThe case had previously been adjourned pending preparation of a book of evidence. (irishtimes.com)
  • courtThe DPP has directed that the accused be tried on indictment in the Central Criminal Court in Dublin. (irishtimes.com)
  • courtA State solicitor assured gardaí that the book of evidence would be ready in four weeks. (irishtimes.com)
  • courtThe defence consented to the accused being further remanded in custody for four weeks. (irishtimes.com)
  • courtThe accused was remanded in custody to appear at Drogheda District Court on 22 December for the book of evidence to be served on him in person. (irishtimes.com)
  • courtO'Connor was returned for trial from Drogheda District Court on Monday 21 December 2025. (irishtimes.com)
  • courtThe DPP directed he be returned for trial to the Central Criminal Court in Dublin. (irishtimes.com)
  • courtA book of evidence had been served on the accused. (irishtimes.com)
  • courtJudge Nicola Andrews presided over the hearing. (irishtimes.com)
  • courtThe judge warned the defendant that if he intended to rely on an alibi defence, he must give details in writing within 14 days. (irishtimes.com)
  • courtThe judge directed that any Garda interviews with the accused be given to the defence. (irishtimes.com)
  • courtFree legal aid was granted to cover a solicitor, two counsel and a psychiatric report. (irishtimes.com)
  • courtJudge Nicola Andrews gave the accused an alibi warning requiring notification within 14 days (irishmirror.ie)
  • courtA Section 56 order was granted to include videos of Garda interviews with the accused (irishmirror.ie)
  • courtThe judge extended a legal aid certificate to include a psychiatric report (irishmirror.ie)
  • courtThe case was heard at the Central Criminal Court. (dundalkdemocrat.ie)
  • courtThe trial was listed for 5 October and case management for 18 February. (dundalkdemocrat.ie)
  • courtThe accused was remanded in custody. (dundalkdemocrat.ie)
  • courtThe judge listed the matter for trial on 5 October and case management on 18 February, with the accused remanded in custody. (rte.ie)
  • courtThe judge warned jurors that some pathology evidence may be difficult or distressing (irishmirror.ie)
  • courtThe judge anticipated the evidence would not take more than three weeks (irishmirror.ie)
  • courtJurors needed to be available until October 30 (irishmirror.ie)
  • courtThe prosecution case is being led by senior counsel Roisin Lacey (irishmirror.ie)
  • courtMichael Bowman SC is heading up the defence team (irishmirror.ie)
  • courtA jury of six men and six women was sworn in (irishmirror.ie, irishtimes.com)
  • courtO’Connor was arraigned at the Central Criminal Court on Wednesday on three counts of murder. (irishtimes.com)
  • courtO’Connor replied 'Not guilty by reason of insanity' to each of the three counts. (irishtimes.com)
  • courtThe judge warned jurors that some evidence may be difficult or distressing. (irishtimes.com)
  • courtThe judge said the evidence was expected to take no more than three weeks. (irishtimes.com)
  • courtThe trial is due to begin on Thursday afternoon before Judge Mícheál P O’Higgins. (irishtimes.com)
  • courtThe accused pleaded not guilty to murder by reason of insanity or guilty to manslaughter on the basis of diminished responsibility. (irishtimes.com)
  • courtThe prosecution said the accused accepted he caused the death of the three victims. (irishtimes.com)
  • courtThe trial is before a judge and jury of six men and six women and is expected to last until October 30th. (irishtimes.com)
  • courtRobert O'Connor was re-arraigned before the Central Criminal Court on Thursday afternoon. (irishmirror.ie)
  • courtThe jury consists of six men and six women. (irishmirror.ie)
  • courtAn issue arose in the trial that required clarification, so the prosecution could not complete its opening speech. (irishmirror.ie)
  • courtThe case was adjourned until next week. (irishmirror.ie)
  • courtThe prosecution's opening speech will resume on Tuesday of next week. (irishmirror.ie)
  • courtThe trial is taking place at the Central Criminal Court. (irishtimes.com)
  • courtThe trial is before Judge Mícheál P O’Higgins and a jury of six men and six women. (irishtimes.com)
  • courtThe trial continues on Thursday. (irishtimes.com)
  • courtRobert O'Connor pleaded not guilty to murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility. (irishmirror.ie)
  • courtThe trial is being heard at the Central Criminal Court. (irishmirror.ie)
  • courtThe prosecution and defence battleground is whether the accused qualifies for the special verdict of not guilty by reason of insanity. (irishmirror.ie)
  • courtThe trial continues on Friday before Mr Justice Mícheál P O’Higgins and a jury of six men and six women. (irishmirror.ie)
  • courtThe accused pleaded not guilty to murder by reason of insanity, or guilty of manslaughter on the basis of diminished responsibility. (irishtimes.com)
  • courtThe accused accepted that he caused the death of the three victims. (irishtimes.com)
  • courtThe central issue at trial is whether the accused qualifies for the special verdict of not guilty by reason of insanity. (irishtimes.com)
  • courtThe Central Criminal Court trial heard that the accused asked a detective 'what kind of time' he was looking at. (irishmirror.ie)
  • courtThe trial continues on Monday before Mr Justice Mícheál P O’Higgins and a jury. (irishmirror.ie)
  • courtThe defence and prosecution dispute whether the accused qualified for a special verdict of not guilty by reason of insanity. (irishtimes.com)
  • courtThe trial is before Judge Mícheál P O'Higgins and a jury of six men and six women at the Central Criminal Court. (irishtimes.com)
  • courtThe case is being heard by a Central Criminal Court jury. (irishmirror.ie)
  • courtThe trial continues before Mr Justice Mícheál P O’Higgins and a jury of six men and six women. (irishmirror.ie, rte.ie, dublinlive.ie, dundalkdemocrat.ie)
  • courtThe accused accepts he caused the deaths of the three victims. (irishtimes.com, thejournal.ie)
  • courtThe pharmacist gave evidence at the trial on Monday. (irishtimes.com)
  • courtThe trial continues on Tuesday before Judge Mícheál P O’Higgins and a jury. (irishtimes.com)
  • courtThe trial continues the next day before Mr Justice Mícheál P O'Higgins and a jury. (irishmirror.ie)
  • courtThe trial continues on Wednesday before Judge Mícheál P O’Higgins and a jury. (irishtimes.com)
  • courtRoisin Lacey SC is prosecuting the case. (irishmirror.ie)
  • courtThe trial continues before Mr Justice Mícheál P O'Higgins and a jury. (irishmirror.ie)
  • courtThe jury was told the accused accepts he caused the death of the three victims. (rte.ie)
  • courtThe trial is set to continue on Thursday before a judge and jury. (irishtimes.com)
  • courtThe jury has been told that the accused accepts he caused the death of the three victims. (irishmirror.ie)
  • courtThe accused accepts he caused the death of the three victims, the jury has been told. (irishmirror.ie)
  • courtThe trial continues the following day before Mr Justice Mícheál P O’Higgins and a jury of six men and six women. (irishmirror.ie)
  • courtA psychiatrist told the Central Criminal Court that the accused's father reported to a social worker a decade ago that he had serious concerns for his family's safety. (irishmirror.ie)
  • courtThe trial heard that the accused was considered appropriate for detention by mental health services in 2014 after he threatened to kill his parents. (irishmirror.ie)
  • courtDr Fiona Toal said the accused was experiencing a relapse of schizophrenia when he fatally stabbed three family members and did not know what he was doing was wrong. (irishmirror.ie)
  • courtThe expert found that the accused meets the criteria for a special verdict of not guilty by reason of insanity. (irishmirror.ie)
  • courtA psychiatrist told the Central Criminal Court that the accused's father reported serious concerns for his family's safety to a social worker a decade ago. (irishtimes.com)
  • courtDr Fiona Toal, consultant forensic psychiatrist, gave evidence for the defence. (irishtimes.com)
  • courtToal said the accused was experiencing a relapse of schizophrenia when he fatally stabbed three family members and did not know it was wrong. (irishtimes.com)
  • courtThe expert found the accused meets the criteria for a special verdict of not guilty by reason of insanity under the Criminal Law (Insanity) Act 2006. (irishtimes.com)
  • courtThe jury was told the accused accepts he caused the deaths of the three victims. (irishtimes.com)
  • courtToal said both psychiatrists agree diminished responsibility is made out for the three deaths. (irishtimes.com)
  • courtThe trial continues on Monday before Judge Mícheál P O'Higgins and a jury of six men and six women. (irishtimes.com)
  • courtThe accused accepts he caused the death of the three victims, who had a combined 139 stab wounds. (rte.ie)
  • courtTwo consultant psychiatrists agree that Robert was suffering from a relapse of schizophrenia when he fatally stabbed his parents and brother. (rte.ie)
  • courtDefence psychiatrist Dr Fiona Toal found that the accused met the criteria for a special verdict of not guilty by reason of insanity. (rte.ie)
  • courtProsecution psychiatrist Dr Ronan Mullaney found that the accused met the criteria for guilty of manslaughter by diminished responsibility and not for the insanity verdict. (rte.ie)
  • courtThe prosecution says the central issue at trial is whether Robert O'Connor was insane at the time. (rte.ie)
  • courtThe jury foreman asked to see the videos of the accused's garda interviews to observe his demeanour. (rte.ie)
  • courtThe jury watched seven segments from the accused's three garda interviews, lasting one hour and five minutes. (rte.ie)
  • courtThe jury has six men and six women. (rte.ie)
  • courtThe judge, Mr Justice Mícheál P O'Higgins, said the trial is approaching the end of the evidence and will move to the next phase the following day. (rte.ie)
  • courtThe jury asked to see videos of the accused's garda interviews to observe his demeanour. (thejournal.ie)
  • courtThe jury watched seven segments of the accused's three garda interviews, lasting one hour and five minutes. (thejournal.ie)
  • courtThe judge said the trial was nearing the end of the evidence and would move to the next phase on Thursday. (thejournal.ie)
  • courtThe two psychiatrists differ on whether the accused qualifies for a special verdict of not guilty by reason of insanity. (irishmirror.ie)
  • courtThe jury was shown video segments of the accused's garda interviews after asking to see his demeanour. (irishmirror.ie)
  • courtThe trial is moving to its next phase after the evidence stage ends. (irishmirror.ie)
  • courtDr Ronan Mullaney, called by the prosecution, said Robert met the criteria for guilty of manslaughter by diminished responsibility but not for the special verdict of not guilty by reason of insanity. (thejournal.ie)
  • courtThe prosecution said the verdict of guilty of manslaughter by reason of diminished responsibility was more in accordance with the preponderance of the evidence. (thejournal.ie)
  • courtProsecution psychiatrist Dr Ronan Mullaney found the accused met criteria for manslaughter by diminished responsibility but not for the insanity verdict (irishmirror.ie)
  • courtThe prosecution argued the verdict of guilty of manslaughter by reason of diminished responsibility was more in accordance with the preponderance of the evidence (irishmirror.ie)
  • courtThe defence asked the jury to consider the special verdict so the accused could get proper mental health treatment (irishmirror.ie)
  • courtThe case is being heard at the Central Criminal Court. (dublinlive.ie)
  • courtProsecution barrister Roisin Lacey SC gave the State's closing speech. (dublinlive.ie)
  • courtMichael Bowman SC made the closing submissions for the defence. (dublinlive.ie)
  • otherSinn Féin TD for Louth Ruairí Ó Murchú described the incident as truly shocking and appalling (irishtimes.com)
  • otherIt is believed medical assistance has been sought for the suspect. (thejournal.ie)
  • otherA family liaison officer has been appointed to support the family of the deceased. (thejournal.ie)
  • otherThe father had completed the Boston marathon earlier that year (irishmirror.ie)
  • otherThe mother worked as a nurse (irishmirror.ie)
  • otherThere was no unknown threat to the public in Co Louth (irishmirror.ie)
  • otherThe family had finished paying their mortgage in June. (irishtimes.com)
  • otherThe family had lived in the cottage for the past 20 years. (irishmirror.ie)
  • otherThe son had additional needs. (irishmirror.ie)
  • otherThe incident is described as 'appalling.' (extra.ie)
  • otherThis is the first photo released of the victims. (extra.ie)
  • otherGardaí described three people, two in their 50s and one in his 20s, as found deceased at the scene. (gript.ie)
  • otherThe suspect is understood to have had a diagnosis of a serious psychiatric illness and to have been taking prescribed medication. (gript.ie)
  • otherThree people, two males and one female, all adults, were found dead at the scene. (dundalkdemocrat.ie)
  • otherThe family were found by a care worker who regularly calls to the house, who raised the alarm. (dundalkdemocrat.ie)
  • otherThe arrested man is reported to have told a local: "I'm sorry for all the screaming and shouting. It's over now." (dundalkdemocrat.ie)
  • otherThe arrested man is detained at a Garda station in the Louth area under Section 4 of the Criminal Justice Act 1984. (dundalkdemocrat.ie)
  • otherA Family Liaison Officer has been assigned to support the O’Connor family. (dundalkdemocrat.ie)
  • otherThe remains were removed to Our Lady of Lourdes Hospital, Drogheda, and post-mortem examinations were to begin on 30 September. (dundalkdemocrat.ie)
  • otherThe Office of the Coroner and the State Pathologist have been notified. (dundalkdemocrat.ie)
  • otherSuperintendent Andrew Watters gave a press statement in Drogheda. (dundalkdemocrat.ie)
  • otherMark and Louise celebrated their 33rd wedding anniversary earlier that month. (irishmirror.ie)
  • otherMark and Louise were founder parents of Drogheda ABACAS Special School. (irishmirror.ie)
  • otherEvan attended ABACAS for 14 years. (irishmirror.ie)
  • otherMark was a board member of Autism Support Louth & Meath. (irishmirror.ie)
  • otherMark had been a member of North East Runners Dundalk athletics club since 2018. (irishmirror.ie)
  • otherMark and Louise O'Connor were founder parents of Drogheda ABACAS Special School. (dundalkdemocrat.ie)
  • otherEvan O'Connor was one of the first two children to attend ABACAS. (dundalkdemocrat.ie)
  • otherEvan attended ABACAS Special School for 14 years. (dundalkdemocrat.ie, irishtimes.com)
  • otherMark O'Connor was a board member of Autism Support Louth&Meath. (dundalkdemocrat.ie)
  • otherThe victims are the suspect's parents and brother. (extra.ie)
  • otherThe accused had been attending mental health services since he was 22 (irishtimes.com)
  • otherDefence applied for a psychiatric assessment of the accused while in custody (irishtimes.com)
  • otherA candlelight vigil was planned for 1 October at 9pm at Stonetown Community Walking Track (irishmirror.ie)
  • otherMark O'Connor worked with Inclusion Ireland for almost 10 years (irishmirror.ie)
  • otherMark O'Connor joined North East Runners in 2018 (irishmirror.ie)
  • otherThe accused made no reply after caution (irishmirror.ie)
  • otherThe accused made no reply to each charge after caution (irishmirror.ie)
  • otherThe accused was dressed in a grey top, black tracksuit bottoms and black runners and did not address the court (irishmirror.ie)
  • otherA candlelit vigil will be held at Stonetown Community Walking Track. (dundalkdemocrat.ie)
  • otherThe vigil is scheduled for 9:00pm at Stonetown Community Walking Track. (dundalkdemocrat.ie)
  • otherA candlelit vigil was held at Stonetown Community Walking Track on Wednesday evening. (dundalkdemocrat.ie)
  • otherThe DPP also directed that the accused can be sent forward on a signed guilty plea for sentence, should that arise. (irishmirror.ie)
  • otherRobert O'Connor's solicitor is Paul J Moore who was assigned two counsel (irishmirror.ie)
  • otherDefence counsel said there is a psychiatric dimension to the case. (dundalkdemocrat.ie, rte.ie)
  • otherSenior counsel Roisin Lacey is leading the prosecution and Michael Bowman is heading the defence. (irishtimes.com)
  • otherThe accused told gardaí he killed his mother, father and brother. (irishtimes.com)
  • otherThe accused's hands were blood-stained when gardaí stopped him. (irishtimes.com)
  • otherMark O’Connor had 44 stab wounds, nine of them to the head. (irishtimes.com)
  • otherLouise O’Connor had 20 stab wounds and Evan O’Connor had 75. (irishtimes.com)
  • otherThe prosecution says O’Connor accepted he caused the deaths of the three victims. (irishtimes.com)
  • otherDr Fiona Toal was engaged on behalf of the defence and Dr Ronan Mullaney by the prosecution to give psychiatric evidence. (irishtimes.com)
  • otherThe prosecution psychiatrist will give evidence that schizophrenia substantially diminished the accused's responsibility for the three killings. (irishtimes.com)
  • otherThe accused has episodes of psychosis from a young age and was diagnosed with schizophrenia in 2018. (irishmirror.ie)
  • otherThe accused accepts he caused the death of the three victims. (irishmirror.ie, rte.ie, irishtimes.com, dublinlive.ie, dundalkdemocrat.ie)
  • otherRobert O'Connor told a witness that he had killed them. (irishmirror.ie)
  • otherThe prosecution said the accused had episodes of psychosis from a young age and was diagnosed with schizophrenia in 2018. (irishtimes.com)
  • otherThe accused was diagnosed with schizophrenia in 2018. (irishmirror.ie, irishtimes.com)
  • otherThe accused told gardaí he killed his father, mother and brother. (irishtimes.com)
  • otherThe accused asked a detective what kind of time he could expect on the way to the Garda station. (irishtimes.com)
  • otherThe accepts he caused the death of the three victims. (irishtimes.com)
  • otherThe accused was not maintaining his schizophrenia medication before the killings, according to the pharmacist's evidence. (irishmirror.ie)
  • otherWhen asked what he had taken, the accused openly said cocaine. (irishmirror.ie)
  • otherThe pharmacist had dispensed Aripiprazole, an antipsychotic medication, to the accused's mother for her son since 2022. (irishtimes.com)
  • otherOn September 1st, 2025, the accused's mother brought a shoebox of unused medication to the pharmacy. (irishtimes.com)
  • otherThe accused's mother told the pharmacist that her son had a knife on him when he was in the sittingroom. (irishtimes.com)
  • otherEvan O'Connor had been diagnosed with autism. (irishmirror.ie)
  • otherThe accused's solicitor told officers his client has schizophrenia and could not remember when he last took his medication. (rte.ie)
  • otherA friend's statement said the accused told him that if he did not take his medication his head would go and he would hear voices. (rte.ie)
  • otherThe accused told gardaí that his mother asked him to let his brother Evan go. (irishtimes.com)
  • otherThe accused said he did not call 999. (irishmirror.ie)
  • otherThe jury was told the accused accepts he caused the deaths of the three victims, who sustained a combined 139 stab wounds. (irishmirror.ie)
  • otherBoth psychiatrists agree that diminished responsibility is made out for the three deaths. (irishmirror.ie)
  • otherThe accused reported he stopped taking his medication in August 2025. (irishmirror.ie, irishtimes.com)
  • otherThe accused reported taking cocaine mixed with mephedrone in the 24 hours before the offence. (irishmirror.ie)
  • otherThe accused is on a waiting list for the Central Mental Hospital. (irishmirror.ie, irishtimes.com)
  • otherThe accused reported taking cocaine mixed with mephedrone in the 24 hours before the killing. (irishtimes.com)
  • otherTwo consultant psychiatrists agree the accused was suffering a relapse of schizophrenia when the killings occurred. (thejournal.ie)
  • otherThe two psychiatrists differ on whether the accused qualifies for a not guilty by reason of insanity verdict. (thejournal.ie)
  • otherDefence psychiatrist Dr Fiona Toal found the accused met the criteria for not guilty by reason of insanity. (thejournal.ie, irishmirror.ie)
  • otherProsecution psychiatrist Dr Ronan Mullaney found the accused met the criteria for guilty of manslaughter by diminished responsibility. (thejournal.ie)
  • otherBoth psychiatrists agree that Robert was suffering from a relapse of schizophrenia. (irishmirror.ie)
  • otherThe defence psychiatrist, Dr Fiona Toal, found that the accused met the criteria for a special verdict of not guilty by reason of insanity. (irishmirror.ie)
  • otherThe prosecution psychiatrist, Dr Ronan Mullaney, found that Robert met the criteria for guilty of manslaughter by diminished responsibility. (irishmirror.ie)
  • otherThe accused had been abusing drugs since his early teens. (thejournal.ie, irishmirror.ie)
  • otherThe accused was previously misdiagnosed. (thejournal.ie)
  • otherThe brother Evan was described as a special needs brother. (thejournal.ie)
  • otherThe defence asked the jury to consider finding him not guilty by reason of insanity. (dublinlive.ie)
  • otherThe State submitted that guilty of manslaughter by reason of diminished responsibility was more in accordance with the evidence. (dublinlive.ie)
  • otherDr Fiona Toal, called by the defence, found that Robert did not know what he was doing was wrong and could not refrain from the act. (dublinlive.ie)
  • otherDr Ronan Mullaney, called by the prosecution, found that Robert met the criteria for guilty of manslaughter by diminished responsibility and did not meet the criteria for the special verdict. (dublinlive.ie, dundalkdemocrat.ie)
  • otherDr Fiona Toal, called by the defence, found that the accused met the criteria for a special verdict of not guilty by reason of insanity. (dundalkdemocrat.ie)
  • otherThe defence asked the jury to consider a not guilty by reason of insanity verdict. (dundalkdemocrat.ie)
  • otherThe prosecution said guilty of manslaughter by diminished responsibility was more in accordance with the preponderance of the evidence. (dundalkdemocrat.ie)

The reporting

newest first
  1. 30 Oct2026
    Louth murder accused lawyers push for 'proper mental health treatment'

    Closing speeches in the trial. Defence asks for a not guilty by reason of insanity verdict. Prosecution says manslaughter by diminished responsibility fits the evidence better. Psychiatrists agree Robert had a relapse of schizophrenia but disagree on whether the insanity test is met. The trial continues before Mr Justice Mícheál P O’Higgins.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, 56, female, irish (judged from name)victim, 54, male, irish (judged from name)victim, 27, male, irish (judged from name)
  2. 30 Oct2026
    Defence for triple murder accused ask for guilty by reason of insanity verdict

    Reports the closing speeches of prosecution and defence, the defence request for a not guilty by reason of insanity verdict, and the psychiatrists' evidence. The trial continues before Mr Justice Mícheál P O'Higgins.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, 54, male, irish (judged from name)victim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, 27, male, irish (judged from name)
  3. 29 Oct2026
    Defence for triple murder accused ask for guilty by reason of insanity verdict

    Closing speeches delivered: defence (Michael Bowman SC) urged the special verdict of not guilty by reason of insanity under section 5 of the Criminal Law Insanity Act 2006; prosecution (Roisin Lacey SC) argued guilty of manslaughter by reason of diminished responsibility under section 6 was more in accordance with the preponderance of the evidence. Two psychiatrists agreed on diminished responsibility but differed on the insanity verdict. Trial continues before Mr Justice Mícheál P O'Higgins.

    victim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connoraccused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connor
  4. 29 Oct2026
    Lawyers for man accused of murdering his brother and parents ask jury to consider insanity verdict

    Closing speeches at the trial. Defence (Michael Bowman SC) urged the jury to bring in the special verdict of not guilty by reason of insanity so the accused could receive proper mental health treatment. Prosecution (Roisin Lacey SC) argued for guilty of manslaughter by diminished responsibility, noting both psychiatrists agreed on that verdict. The trial continues before Mr Justice Mícheál P O'Higgins.

    victim, 56, female, irish (judged from name)victim, 54, male, irish (judged from name)victim, 27, male, irish (judged from name)accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connor
  5. 28 Oct2026
    Jury in Louth triple murder trial shown videos of garda interviews

    Court coverage of the trial: the jury was shown seven segments of garda interview videos, and two consultant psychiatrists agree on a schizophrenia relapse but differ on the insanity verdict. The article says the killings took place between 28 and 29 September 2025, so the incident date is the start of that range. No existing case matches this trial.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, irish (judged from name)Evan O'Connor
  6. 28 Oct2026
    Jury in Louth murder trial shown accused's garda interviews after asking to see his 'demeanour'

    Reports the jury being shown seven segments of the accused's garda interview videos, the judge's ruling on the request, and evidence from two forensic psychiatrists who agree on schizophrenia relapse but differ on the insanity verdict. No earlier record of this case was in the list.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  7. 28 Oct2026
    Jury in Louth murder trial shown garda interview videos

    Trial report from the Central Criminal Court: the accused accepts causing the three deaths, the jury asked to see his garda interview videos and watched seven segments, and the psychiatric experts disagree on the insanity verdict. The trial is approaching the end of the evidence.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, 56, female, irish (judged from name)victim, 54, male, irish (judged from name)victim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  8. 23 Oct2026
    Father of murder accused reported ‘serious concerns’ for family’s safety to social worker

    Defence psychiatrist Dr Fiona Toal testifies that O'Connor was in a relapse of schizophrenia, met criteria for not guilty by reason of insanity, and that his father had warned a social worker a decade earlier about family safety concerns. Both psychiatrists agree diminished responsibility is made out. Trial continues before Judge Mícheál P O'Higgins.

    accused, Robert O'Connor, male, named, irish (judged from name)Robert O'Connorvictim, 56, female, irish (judged from name)victim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, 27, male, irish (judged from name)
  9. 23 Oct2026
    Father of triple murder accused expressed "serious concerns" for family's safety

    Defence psychiatrist Dr Fiona Toal gave evidence that O'Connor was experiencing a relapse of schizophrenia at the time of the offence and meets criteria for not guilty by reason of insanity; both psychiatrists agree diminished responsibility is made out; father had reported serious safety concerns to a social worker in 2014; O'Connor stopped medication in August 2025 and took cocaine mixed with mephedrone in the 24 hours before the offence.

    accused, Robert O'Connor, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  10. 23 Oct2026
    Jury hears of triple murder accused's garda interviews

    Jury heard the second and third garda interviews in which O'Connor described dragging his victims to the garden, his delusional beliefs about saving souls and 'programming reality', his statement that he only realised what he had done hours later, and his consumption of methodrone the following morning. Cross-examination established the killings appeared to have occurred around 6.30pm to 7pm on 28 September 2025.

    accused, Robert O'Connor, named, irish (judged from name)Robert O'Connorvictim, Louise Doherty O'Connor, 56, irish (judged from name)Louise Doherty O'Connorvictim, Mark O'Connor, 54, irish (judged from name)Mark O'Connorvictim, Evan, 27, irish (judged from name)Evan
  11. 22 Oct2026
    Murder accused told gardai how mother asked him to let special needs brother go

    Reports the jury hearing the accused's first interview with gardaí, in which he described the sequence of events including his cocaine use, the stabbing, his mother's request to let Evan go, and his belief that his brother's iPad 'changed the reality'. Also includes testimony from friend Sander Kopanov about the accused's personality, medication issues, and employment at KTF in Dundalk.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, 54, male, irish (judged from name)victim, 27, male, irish (judged from name)
  12. 21 Oct2026
    ‘My mother asked me to let Evan go’: Murder accused was asked to spare brother with special needs

    Jury heard O'Connor's first interview account describing the sequence of events, his cocaine use, the stabbing of each victim, and his mother's plea to spare Evan. His solicitor told officers he has schizophrenia and could not remember the last time he took his medication.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise, 56, female, irish (judged from name)Louisevictim, Mark, 54, male, irish (judged from name)Markvictim, Evan, 27, male, irish (judged from name)Evan
  13. 21 Oct2026
    Mother told murder accused to let brother go, court told

    Jury heard the accused's first interview at Drogheda Garda Station in which he described the events leading to and during the killings, including his mother asking him to let Evan go, and his friend Sander Kopanov's statement about O'Connor's schizophrenia and medication.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, 54, male, irish (judged from name)victim, 27, male, irish (judged from name)
  14. 21 Oct2026
    Triple murder accused Robert O'Connor stabbed disabled brother at least 70 times

    Chief State Pathologist Professor Linda Mulligan's detailed testimony on Evan O'Connor's injuries, including wound counts, defence-type injuries, and cause of death, heard at the Central Criminal Court trial.

    accused, Robert O'Connor, 32, named, irish (judged from name)Robert O'Connorvictim, Louise, 56, irish (judged from name)Louisevictim, Mark, 54, irish (judged from name)Markvictim, Evan O'Connor, 27, irish (judged from name)Evan O'Connor
  15. 20 Oct2026
    Father of triple murder accused Robert O’Connor died after 44 stab wounds in ‘sustained’ attack

    Chief State Pathologist Linda Mulligan's detailed testimony on the postmortems of Mark and Louise O'Connor, including the number and location of wounds, positions of bodies at the scene, three knives recovered, cause of death, and the single-weapon finding. The accused's plea of not guilty by reason of insanity or guilty of manslaughter on diminished responsibility is confirmed, and the jury is told he accepts he caused the deaths.

    accused, Robert O'Connor, 32, named, irish (judged from name)Robert O'Connorvictim, Mark, 54, irish (judged from name)Markvictim, Louise O'Connor, 56, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 27, irish (judged from name)Evan O'Connor
  16. 20 Oct2026
    Dad of triple-murder accused Robert O'Connor died after suffering 44 stab wounds

    Pathologist Linda Mulligan's detailed postmortem evidence on Mark and Louise O'Connor, including wound counts, depth, force used, and absence of defence injuries; three knives recovered; single sharp-edged weapon indicated by wound morphology.

    victim, Louise O'Connor, 56, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, irish (judged from name)Evan O'Connoraccused, Robert O'Connor, 32, named, irish (judged from name)Robert O'Connor
  17. 20 Oct2026
    Father stabbed 44 times, mother stabbed 20 times - court

    Chief State Pathologist Linda Mulligan gave evidence on post-mortem findings for Mark and Louise O'Connor, detailing 44 and at least 20 stab wounds respectively, the nature of the attack, and the weapons used. The trial continues the following day for Evan O'Connor's post-mortem.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  18. 20 Oct2026
    Triple murder accused was off schizophrenia medication and using cocaine, pharmacist says

    Pharmacist Kim Curtis gave evidence that Robert O'Connor was not taking his Aripiprazole medication and was using cocaine; his mother Louise O'Connor reported incidents of hallucinations, a knife in the sitting room, and a threat to kill, but did not contact gardaí or Turas.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  19. 19 Oct2026
    Man wasn't taking meds and used cocaine before fatally stabbing family members

    Pharmacist testimony that Robert O'Connor was not taking his Aripiprazole medication and was using cocaine in the months before the murders, along with forensic evidence of mephedrone found on the accused and cocaine in his bedroom. The accused has pleaded not guilty of murder by reason of insanity or guilty of manslaughter on the basis of diminished responsibility.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  20. 16 Oct2026
    Man advanced towards gardaí and said ‘shoot me, shoot me, shoot me’, trial hears

    Det Garda Gerard Nixon gave evidence about the arrest and O'Connor's statements, including his 'shoot me' outburst, his account of the killings, and his claim that a row over drugs was the cause. The trial also heard that O'Connor was diagnosed with schizophrenia in 2018 and the victims sustained a combined 139 stab wounds.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  21. 16 Oct2026
    Triple murder accused covered in blood shouted 'shoot me' at gardaí, court hears

    Trial testimony from Detective Garda Gerard Nixon, Garda Shane O'Malley, and Detective Sergeant Paul Gill describing the encounter with the accused in Phillipstown, his statements about the killings, his mental state, and the car journey to Drogheda Garda Station. The accused was found in a black hoodie with white headphones, had dried blood on his hands but no weapon, and expressed remorse for killing his mother but not his father and brother.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  22. 15 Oct2026
    Witness mistook body for Halloween decoration, Louth family murder trial hears

    Witness testimony from special-needs support worker Loreto Durrigan and neighbour Martina Malone; O'Connor pleaded not guilty by reason of insanity or guilty of manslaughter on diminished responsibility; victims sustained 139 combined stab wounds; O'Connor diagnosed with schizophrenia in 2018; trial before Justice Mícheál P O'Higgins.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  23. 15 Oct2026
    Triple-murder trial told of moment carer mistook body for Halloween decoration

    Trial evidence from carer Loreto Durrigan and neighbours Martina Malone, Raymond Malone, Gerry Mallon, Sean Kerr, and Ruth Callan describing the morning of 29 September 2025, including O'Connor's statement 'Yes, I killed them', his diagnosis of schizophrenia in 2018, and his plea of not guilty by reason of insanity or guilty of manslaughter on diminished responsibility.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, irish (judged from name)Evan O'Connor
  24. 13 Oct2026
    Psychiatric state of man accused of murdering three members of his family ‘central’ to trial

    Prosecution opening address details the psychiatric evidence from two expert psychiatrists, forensic evidence from two scientists, the accused's statement to gardaí, and the two potential verdicts under the Criminal Law Insanity Act 2006.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, irish (judged from name)Evan O'Connor
  25. 9 Oct2026
    Issue arises in trial of man accused of murdering his father, mother and brother

    Trial adjourned after prosecution counsel Roisin Lacey SC raised an issue requiring clarification; Robert O'Connor pleaded not guilty of murder by reason of insanity or guilty of manslaughter on diminished responsibility; jury told to return Tuesday 13 October 2026 at 11am.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  26. 8 Oct2026
    Triple murder accused told gardaí he only meant to kill father and brother, not mother, court hears

    Prosecution opening speech details the accused's statements to gardaí, the injuries sustained by each victim, the circumstances of discovery by a carer, and the trial timetable.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, male, irish (judged from name)Evan O'Connor
  27. 7 Oct2026
    Louth man accused of murdering parents and brother pleads not guilty by reason of insanity

    Reports the arraignment where O'Connor pleaded not guilty by reason of insanity to all three murder counts; a jury of six men and six women was sworn in; Judge Siobhan Lankford warned jurors about potentially distressing pathology evidence; trial expected to last up to three weeks before Judge Mícheál P O'Higgins.

    accused, Robert O'Connor, 32, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, irish (judged from name)Evan O'Connor
  28. 7 Oct2026
    Man accused of murdering his father, mother and brother appears in court

    Records the arraignment on 7 October 2026 where O'Connor pleaded not guilty by reason of insanity to all three murder counts, the jury empanelment, the judge's warning about potentially distressing pathology evidence, and the anticipated three-week trial duration.

    victim, Louise O'Connor, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, irish (judged from name)Evan O'Connoraccused, Robert O'Connor, 32, named, irish (judged from name)Robert O'Connor
  29. 22 Jan2026
    Trial date fixed for man over Co Louth triple murder

    Reports that a trial date has been fixed for 5 October at the Central Criminal Court, that case management is set for 18 February, that the accused is remanded in custody, and that defence counsel referred to a psychiatric dimension to the case.

    accused, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connorvictim, Louise Doherty O'Connor, female, irish (judged from name)Louise Doherty O'Connorvictim, Mark O'Connor, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, male, irish (judged from name)Evan O'Connor
  30. 22 Jan2026
    Trial date set for Louth man accused of murdering his parents and brother

    Adds that the Central Criminal Court listed the trial for 5 October 2026 and case management for 18 February, that the accused was remanded in custody, and that the defence referred to a psychiatric dimension to the case.

    suspect, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connorvictim, Louise Doherty O'Connor, female, irish (judged from name)Louise Doherty O'Connorvictim, Mark O'Connor, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, male, irish (judged from name)Evan O'Connor
  31. 22 Dec2025
    Man charged with murder of parents and brother sent forward for trial

    The book of evidence was served and O'Connor was sent forward to the Central Criminal Court for trial on indictment. He received an alibi warning, a Section 56 order was granted for interview videos, and a legal aid certificate was extended to include a psychiatric report.

    accused, 31, male, irish (judged from name)victim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  32. 22 Dec2025
    Louth man accused of murdering his parents and brother returned for trial

    Trial preparation hearing at Drogheda District Court where O'Connor was returned for trial to the Central Criminal Court, granted free legal aid covering a solicitor, two counsel and a psychiatric report, warned on alibi defence, and remanded in custody.

    accused, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connorvictim, female, irish (judged from name)victim, male, irish (judged from name)victim, male, irish (judged from name)
  33. 24 Nov2025
    Further remand for man accused of murdering parents and brother in Co Louth

    Court report on a further remand hearing at Drogheda District Court. The DPP has directed trial on indictment in the Central Criminal Court, the book of evidence is due in four weeks, and the accused was remanded in custody to 22 December.

    accused, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connorvictim, Louise Doherty O'Connor, female, irish (judged from name)Louise Doherty O'Connorvictim, Mark O'Connor, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, male, irish (judged from name)Evan O'Connor
  34. 24 Nov2025
    Man charged with the murder of parents and brother appears in court

    Adds the Drogheda District Court hearing on Monday 24 November 2025, where the accused was charged with three counts of murder, the DPP directions for trial on indictment and a signed guilty plea for sentence, and the defence request for preliminary disclosure, which the judge refused.

    accused, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  35. 1 Oct2025
    Hundreds gather to remember father, mother and son killed in Co Louth

    Reports a candlelit vigil on Wednesday evening at Stonetown Community Walking Track, with the Catholic Archbishop of Armagh among those attending. Adds that Robert O'Connor appeared before a special sitting of Drogheda District Court on Tuesday charged with three counts of murder.

    victim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, 27, male, irish (judged from name)accused, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connor
  36. 1 Oct2025
    Candlelit vigil to take place for parents and son killed in Louth

    Reports a candlelit vigil for the three O’Connor family members found dead; adds no arrest, charge or court detail.

    victim, irish (judged from name)victim, Louise O'Connor, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, irish (judged from name)Evan O'Connor
  37. 30 Sep2025
    Man, 31, appears in court charged with murder of dad, mum and brother in Louth

    Reports the initial court appearance and formal charging at Drogheda District Court on 30 September 2025, including the solicitor's application for a psychiatric assessment, the judge's direction for one, and remand in custody pending a video-link appearance on 6 October 2025.

    accused, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connorvictim, Mark, 54, male, irish (judged from name)Markvictim, Louise, 56, female, irish (judged from name)Louisevictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  38. 30 Sep2025
    Louth stabbing LIVE: Bodies discovered by care worker - Dad & son tried to flee

    Live blog covering Robert O'Connor's first court appearance at Drogheda District Court on 30 September 2025, where he was charged with three counts of murder, along with community tributes, a planned candlelight vigil, and details about the victims' lives.

    victim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, 56, female, irish (judged from name)victim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connoraccused, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connor
  39. 30 Sep2025
    Man (31) charged with murder of his parents and brother in Co Louth

    Initial charging appearance at Drogheda District Court; accused remanded in custody; defence applied for psychiatric assessment citing mental health services attendance since age 22; free legal aid for solicitor and one counsel granted.

    accused, Robert O'Connor, 31, male, named, irish (judged from name)Robert O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connor
  40. 30 Sep2025
    Man charged with murder of his parents and brother in Louth

    Only the headline is usable. The body text is empty and contains page template code. The incident date and details of the killings are not in the article.

    suspect, malevictimvictimvictim
  41. 30 Sep2025
    BREAKING: Son charged with murder of parents, brother - Gript

    Reports that the suspect was arrested shortly after the bodies were found and has now been charged with the three murders, and gives the court appearance details.

    accused, Robert O'Connor, 30s, male, named, irish (judged from name)Robert O'Connorvictim, irish (judged from name)victim, Louise O'Connor, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, male, irish (judged from name)Evan O'Connor
  42. 30 Sep2025
    Co Louth killings: ‘He grew up with us,’ says school attended by victim Evan O’Connor

    Adds the Abacas Special School statement about Evan O'Connor (autism, 14 years attendance, parents as founder-parents), details of the arrest (on foot, near Louth-Monaghan boundary, tried to get a lift to Tallanstown), Superintendent Watters' press conference, family background (33rd anniversary, mortgage paid off, three adult sons), and investigation logistics (incident room at Ardee, postmortems at Our Lady of Lourdes Hospital, detention under Section 4 extended).

    victim, 54, male, irish (judged from name)victim, 56, female, irish (judged from name)victim, 27, male, irish (judged from name)suspect, 30s, male
  43. 30 Sep2025
    'He grew up with us' says school about young man killed with parents in Louth

    A tribute piece from the school and youth clubs. It adds family background and says the three were killed at home in Drumgowna on Monday. It does not mention an arrest, charge or court appearance.

    victim, male, irish (judged from name)victim, Louise O'Connor, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, male, irish (judged from name)Evan O'Connor
  44. 30 Sep2025
    'An inspiration to us all': Tributes paid to mum, dad and son killed in Louth

    Adds tributes from Drogheda ABACAS Special School and North East Runners Dundalk athletics club; confirms arrest of a man in his 30s known to the family; details the victims' community roles as founder parents of a special school and advocates for autism; confirms postmortem examinations and ongoing forensic examination of the scene.

    victim, Mark O'Connor, 54, male, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connorsuspect, 30s, male
  45. 30 Sep2025
    WATCH: We are investigating all the circumstances of 'family tragedy' in Louth, say Gardai

    Official Garda press statement from Drogheda confirming an investigation into a 'family tragedy' in Louth. The article gives no further details about the incident, the people involved or the offence.

  46. 30 Sep2025
    Gardai appeal for information after deaths of three family members in Louth

    Names the three victims and their ages, gives the time of the Garda call, states that a man in his 30s was arrested and detained under Section 4, and describes the investigation (incident room, Senior Investigating Officer, forensic examination, family liaison officer).

    victim, Mark O'Connor, 54, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 56, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 27, irish (judged from name)Evan O'Connorsuspect, 30s, male
  47. 30 Sep2025
    Mother, father and son from Louth killed in tragic stabbing incident named locally

    Names the victims locally, gives the scene location and the finding of the bodies, reproduces the Garda statement on the arrest and preservation of the scene, and reports a remark attributed to the arrested man.

    victim, Mark O'Connor, 50s, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 50s, irish (judged from name)Louise O'Connorvictim, Evan, 20s, irish (judged from name)Evansuspect, 30s, male
  48. 30 Sep2025
    “Unfathomably sad”: Couple and son killed in Louth named - Gript

    Names the three victims and their ages, gives the Garda account of the discovery and the arrest, and states that no firearms were used. No existing case covers this incident.

    victim, 54, male, irish (judged from name)victim, Louise O'Connor, 56, female, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 27, male, irish (judged from name)Evan O'Connorsuspect, thirties, male
  49. 30 Sep2025
    First photo of husband, wife and son killed in 'appalling incident' in Louth

    Article provides the first photo of the three victims but the body text contains no substantive details beyond the headline.

    victim, malevictim, femalevictim, male
  50. 29 Sep2025
    Mother, father and son killed in suspected stabbing tragedy in Tallanstown named

    Initial report naming the victims as Mark O'Connor, Louise O'Connor and Evan O'Connor, confirming the arrest of a man in his 30s known to the family, and providing community reaction from local councillors and neighbours.

    victim, Mark O'Connor, 50s, male, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 50s, female, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 20s, male, irish (judged from name)Evan O'Connorsuspect, 30s, male
  51. 29 Sep2025
    Three members of same family killed in knife attack in rural Co Louth home

    Initial report of the triple murder and the arrest of the suspect; confirms the victims were found dead at the property, the suspect was detained under Section 4 of the Criminal Justice Act 1984, and gardaí believe all three suffered stab wounds.

    victim, Mark O'Connor, male, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, female, irish (judged from name)Louise O'Connorvictim, male, irish (judged from name)suspect, 30s, male
  52. 29 Sep2025
    Gardai respond to fatal 'serious ongoing incident' in Louth - live updates

    Initial live blog from the day of discovery, naming the victims as the O'Connor family, confirming the stabbing, reporting the arrest of a male in his 30s, and capturing community reaction from neighbours and local councillors.

    victim, Mark O'Connor, 50s, male, irish (judged from name)Mark O'Connorvictim, Louise O'Connor, 50s, female, irish (judged from name)Louise O'Connorvictim, Evan O'Connor, 20s, male, irish (judged from name)Evan O'Connorsuspect, 30s, male
  53. 29 Sep2025
    Man in his 30s arrested after three adults found dead at a home in Louth this morning

    Original report of the incident. Gives the ages and sexes of the three deceased and the suspect, the location, the arrest, and the investigation set-up. No names are released.

    victim, 50s, malevictim, 50s, femalevictim, 20s, malesuspect, 30s, male
  54. 29 Sep2025
    ‘Truly shocking and appalling’: Three dead as man arrested after incident in Tallanstown, Co Louth

    Initial breaking-news report of the triple murder and arrest; confirms three victims from the same family (two men and a woman), all adults, found dead on Monday morning; gardaí not looking for anyone else; Minister O'Callaghan says no ongoing threat to the public; scene sealed off pending pathologist examination.

    victim, malevictim, malevictim, femalesuspect, 30s, male
  55. 29 Sep2025
    BREAKING: Gardaí at 'serious ongoing incident' in Louth

    Breaking news report with minimal detail; Gardaí confirmed a serious ongoing incident but provided no further information.