Sunday 1 November 2026Compiled from published reports. Every claim links to its source.

Ireland Crime

Every case followed from the first report to the sentence, or to where the reporting stopped.

Case No. 14713Assault causing harm · Co. Louth · 7 Jun 2023

Man sentenced for stabbing in Dundalk assault causing harm case

On 7 June 2023, a man in his mid 30s (reported as 36) was stabbed in the chest with a large kitchen knife outside a house on the Castletown Road in Dundalk, Co Louth, while unloading his car. He suffered internal bleeding and a laceration to his heart and was taken to Our Lady of Lourdes Hospital in Drogheda before being transferred to the Mater Hospital in Dublin for emergency heart surgery. Oisin Quinn McDonagh, aged 21 at the time of charging (reported as 23 at sentencing), was charged with assault causing harm and pleaded guilty at Dundalk Circuit Court. He was sentenced in February 2025 to three years and three months with the final nine months suspended, backdated to 9 July 2023.

  1. Reported8 Jun
    3 reports
  2. Arrestednot reported
  3. Charged12 Jun
  4. In court11 Jun
  5. Verdictnot reported
  6. Sentenced4 Feb
reportedhappened, not reportedlatest stagenot yet

Key facts

consolidated from all reports
What happened
A man in his mid 30s (reported as 36) was stabbed in the chest with a large kitchen knife while unloading his car.
Where
The incident took place outside a house on the Castletown Road in Dundalk, Co Louth.
When
The assault occurred at around 8.30pm on 7 June 2023.
Weapon
The attacker used a large kitchen knife.
Cause
The reason for the attack is not known, though a garda alleged it was premeditated based on video evidence.
Investigation
Gardaí identified the accused from CCTV footage showing him removing a face mask and discarding a knife and jacket.
Charges
Oisin Quinn McDonagh, aged 21 at charging (reported as 23 at sentencing), was charged with assault causing harm and pleaded guilty.
In court
The accused appeared before Judge Conor Fottrell at Dublin District Court where bail was refused, and the case was later heard at Dundalk Circuit Court.
Sentence
The judge sentenced him to three years and three months with the final nine months suspended, backdated to 9 July 2023.
Other details
  • The victim was taken to Our Lady of Lourdes Hospital in Drogheda and transferred to the Mater Hospital in Dublin for emergency heart surgery, and was discharged six days later.
  • The accused had no prior convictions and had mental health issues, and the victim did not make a statement of complaint or victim impact statement.
56 statements extracted from the articles
  • whatA man was seriously injured after an assault in Dundalk the previous evening. (rte.ie)
  • whatA man was rushed to hospital after a stabbing. (dundalkdemocrat.ie)
  • whatThe injured man is a male in his mid 30s who was assaulted. (dundalkdemocrat.ie)
  • whatA man in his 30s was hospitalised with serious injuries. (extra.ie)
  • whatA man was charged with attacking another man who needed emergency heart surgery after a suspected stabbing. (irishmirror.ie)
  • whatThe injured man received a single stab wound to the right side of his chest. (irishmirror.ie)
  • whatThe injured man suffered internal bleeding and a laceration to his heart. (irishmirror.ie, dundalkdemocrat.ie)
  • whatThe injured man received a single stab wound to the right-hand side of his chest. (dundalkdemocrat.ie)
  • whatThe defendant ran across a green area and stabbed the victim in the chest. (dundalkdemocrat.ie)
  • whereGardaí attended the scene outside a residence on the Castletown Road in Dundalk, Co Louth. (rte.ie)
  • whereThe stabbing happened outside a house on the Castletown Road. (dundalkdemocrat.ie)
  • whereThe assault took place in Co Louth. (extra.ie)
  • whereThe accused lives at Castlecross, Castletown Road, Dundalk, Co Louth. (irishmirror.ie)
  • whereThe stabbing took place in Dundalk. (dundalkdemocrat.ie)
  • whereThe stabbing took place at Castleross, Dundalk, County Louth. (dundalkdemocrat.ie)
  • whenGardaí attended the scene at around 8.30pm. (rte.ie)
  • whenGardaí attended the scene at about 8.30pm on the evening before the report. (dundalkdemocrat.ie)
  • whenThe accused was charged with assault causing harm to the male in his home on June 7. (irishmirror.ie)
  • whenThe assault happened on June 7. (dundalkdemocrat.ie)
  • whenThe attack happened on 7 June 2023. (dundalkdemocrat.ie)
  • causeThe reason for the attack is not known. (dundalkdemocrat.ie)
  • weaponThe attacker used a large kitchen knife. (dundalkdemocrat.ie)
  • investigationGardaí say investigations into the incident are ongoing. (rte.ie)
  • investigationInvestigations are ongoing. (dundalkdemocrat.ie)
  • investigationGardaí obtained CCTV footage. (irishmirror.ie, dundalkdemocrat.ie)
  • investigationIt was alleged the knife and clothing were discarded after the incident. (irishmirror.ie)
  • investigationA garda claimed the suspected stabbing was premeditated and said video evidence showed the clothing being bought. (irishmirror.ie)
  • investigationThe knife and clothing were discarded after the incident. (dundalkdemocrat.ie)
  • investigationThe defendant was identified from CCTV footage that showed him removing his face mask and discarding a knife and jacket. (dundalkdemocrat.ie)
  • chargeOisin Quinn McDonagh was charged with assault causing harm. (dundalkdemocrat.ie)
  • chargeThe defendant pleaded guilty to assault causing harm. (dundalkdemocrat.ie)
  • courtThe accused appeared before Judge Conor Fottrell at Dublin District Court facing objections to bail. (irishmirror.ie)
  • courtThe judge refused bail because of the seriousness of the charge and the possibility of witness interference. (irishmirror.ie)
  • courtThe accused was remanded in custody to appear at Cloverhill District Court on Thursday. (irishmirror.ie, dundalkdemocrat.ie)
  • courtThe accused was brought before Judge Conor Fottrell at Dublin District Court on a Saturday. (dundalkdemocrat.ie)
  • courtJudge Fottrell refused bail, citing the intimidation concern and the seriousness of the charge. (dundalkdemocrat.ie)
  • courtThe case was heard at Dundalk Circuit Court. (dundalkdemocrat.ie)
  • sentenceThe judge sentenced him to three years and three months with the final nine months suspended, backdated to 9 July 2023. (dundalkdemocrat.ie)
  • otherThe injured man was aged in his mid 30s. (rte.ie)
  • otherThe man was taken by ambulance to Our Lady of Lourdes Hospital in Drogheda with serious injuries. (rte.ie)
  • otherThe man was later transferred to the Mater Hospital in Dublin. (rte.ie)
  • otherThe injured man was taken by ambulance to Our Lady of Lourdes Hospital, Drogheda, with serious injuries. (dundalkdemocrat.ie)
  • otherThe injured man was later transferred to the Mater Misericordiae University Hospital in Dublin. (dundalkdemocrat.ie)
  • otherThe injured man had to be transferred to the Mater Hospital in Dublin for emergency heart surgery. (irishmirror.ie)
  • otherThe judge directed medical attention for the accused and granted him legal aid. (irishmirror.ie)
  • otherThe injured man was taken to the Mater Hospital in Dublin for emergency heart surgery. (dundalkdemocrat.ie)
  • otherGardaí said the attack was premeditated and video evidence showed the clothing being bought. (dundalkdemocrat.ie)
  • otherGardaí feared the accused would interfere with the alleged victim because they lived near each other. (dundalkdemocrat.ie)
  • otherThe accused had no prior convictions. (dundalkdemocrat.ie)
  • otherThe accused had mental health issues, according to gardaí. (dundalkdemocrat.ie)
  • otherThe alleged victim was still hospitalised and could not attend the bail hearing. (dundalkdemocrat.ie)
  • otherThe victim was treated at the scene by paramedics and taken to hospital, where he had emergency surgery. (dundalkdemocrat.ie)
  • otherThe victim was discharged from hospital six days later. (dundalkdemocrat.ie)
  • otherThe victim did not make a statement of complaint or a victim impact statement. (dundalkdemocrat.ie)
  • otherThe judge said the consequences of the assault could have been more severe and could have been dealt with at the Central Criminal Court. (dundalkdemocrat.ie)
  • otherThe defendant has had mental health problems since a young age. (dundalkdemocrat.ie)

The reporting

newest first
  1. 4 Feb2025
    Sentenceddundalkdemocrat.ie, follow-up
    Man stabbed in unprovoked attack while unloading his car in Dundalk

    Court report on sentencing. The summary gives a sentence of two and a half years, while the judge's order is given as three years and three months with the final nine months suspended, backdated to 9 July 2023. No existing case matches this 2023 incident.

    convicted, Oisin Quinn McDonagh, 23, male, named, irish (judged from name)Oisin Quinn McDonaghvictim, 36, male
  2. 12 Jun2023
    Chargeddundalkdemocrat.ie, follow-up
    Man, 21, charged with assault on man stabbed in Dundalk denied bail

    Adds the charge and the bail refusal at Dublin District Court, the victim's injuries and hospitalisation, the CCTV evidence, and the garda account of premeditation and witness interference concerns.

    victim, maleaccused, Oisin Quinn McDonagh, 21, male, named, irish (judged from name)Oisin Quinn McDonagh
  3. 11 Jun2023
    In courtirishmirror.ie, its first report
    Man charged with Dundalk stabbing denied bail

    Reports the bail refusal and remand in custody at a court hearing, the victim's heart injuries and emergency surgery, and CCTV and discarded-item evidence. Gives the accused's age as 21 and says he has mental health difficulties.

    accused, Oisin Quinn McDonagh, 21, male, named, irish (judged from name)Oisin Quinn McDonaghvictim, male
  4. 8 Jun2023
    Reportedextra.ie, its first report
    Man, 30s, Hospitalised With Serious Injuries Following Assault In Co Louth

    The article body is HTML/JavaScript template code with no story text. The only usable information is the headline, dated 2023-06-08. The headline does not match an existing case closely enough to link, since the article gives no date, name or other detail to compare.

    victim, 30s, male
  5. 8 Jun2023
    Reporteddundalkdemocrat.ie, its first report
    Man seriously injured in Dundalk stabbing

    Brief report with no names. Gives the garda account of the injured man's age, sex and hospital transfers, and says investigations are ongoing. It adds no suspect, arrest or charge.

    victim, mid 30s, male
  6. 8 Jun2023
    Reportedrte.ie, first report
    Man seriously injured in Louth assault

    Adds the Castletown Road location, the victim's age range, the ambulance transfer to Our Lady of Lourdes Hospital in Drogheda, and his later transfer to the Mater Hospital in Dublin. The article names no suspect and reports no arrest or charge.

    victim, mid 30s, male