Wednesday 28 October 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. 1679Murder · Co. Cork · 10 Jun 2018

Cork machete murder: Gardaí forward 3,000-page file to DPP on Ballincollig killing

Polish man Mikolaj Wilk, 35, was killed in a machete attack at his home in Ballincollig, Cork, at around 3am on June 10, 2018, in front of his wife Elzbieta and their two young children. Up to five masked men armed with machetes burst into the house, and Wilk was repeatedly hacked before dying at Cork University Hospital two hours later. Six suspects, all in their 30s, including two Poles, two Latvians, and a man and woman, were arrested in 2019 and released without charge. In May 2025, Gardaí forwarded a 3,000-page file to the Director of Public Prosecutions, describing the investigation as complex with an international aspect focused on an Eastern European criminal gang.

  1. Reported
  2. Arrested
  3. Charged
  4. In court
  5. Verdict
  6. Sentenced
reportedhappened, not reportedlatest stagenot yet

Key facts

consolidated from all reports
What happened
  • Mikolaj Wilk, a 35-year-old Polish man, was killed in a machete attack at his home in Ballincollig, Cork.
  • Up to five masked men armed with machetes burst into the home and Wilk was repeatedly hacked in front of his wife Elzbieta, who sustained serious slash injuries to her face, neck and hands.
When
The attack occurred at around 3am on June 10, 2018.
Where
The attack took place at Bridge House, Maglin, near Ballincollig, Cork.
Cause
Postmortem found Wilk died from shock and haemorrhage due to multiple blows from sharp weapons in association with a traumatic brain injury.
Investigation
  • Six suspects, all in their 30s, were arrested in 2019 and released without charge after being detained under Section 50 of the Criminal Justice Act.
  • The investigation involved examining over 1,000 hours of CCTV footage and detailed analysis of phone records.
  • Gardaí described the investigation as complex with an international aspect, focused on an Eastern European criminal gang believed to have carried out the attack with logistics support from people in Cork.
Other details
  • Wilk was known as Nick, worked as a landscape gardener, and was a father of two children both under six at the time.
  • Elzbieta returned to Poland with her children, settling in her home village some 60km from Poznan.
In court
In May 2025, Gardaí forwarded a 3,000-page file to the Director of Public Prosecutions.
20 statements extracted from the articles
  • whatMikolaj Wilk was killed in a machete attack at his home in Ballincollig (irishtimes.com)
  • whatUp to five masked men armed with machetes burst into the home (irishtimes.com)
  • whatWilk was repeatedly hacked in front of his wife (irishtimes.com)
  • whatWife Elzbieta sustained serious slash injuries to her face, neck and hands (irishtimes.com)
  • whatElzbieta underwent surgery to try to save a number of fingers (irishtimes.com)
  • whatA woman in her 30s renting a room fled through a rear window to raise the alarm (irishtimes.com)
  • whatWilk was taken to Cork University Hospital where he survived for two hours before dying (irishtimes.com)
  • whenThe attack occurred at around 3am on June 10, 2018 (irishtimes.com)
  • causePostmortem found Wilk died from shock and haemorrhage due to multiple blows from sharp weapons in association with a traumatic brain injury (irishtimes.com)
  • investigationThe file forwarded to the DPP runs to over 3,000 pages (irishtimes.com)
  • investigationThe investigation involved examining more than 1,000 hours of CCTV footage and detailed analysis of phone records (irishtimes.com)
  • investigationSix suspects, all in their 30s, were arrested and released without charge (irishtimes.com)
  • investigationTwo Poles and a Latvian were arrested at addresses in Ballincollig and Togher in January 2019 (irishtimes.com)
  • investigationA Latvian was arrested in Blackpool (irishtimes.com)
  • investigationAn Irish man and woman were arrested in Mayfield in April 2019 (irishtimes.com)
  • investigationAll six were detained under Section 50 of the Criminal Justice Act and questioned before being released without charge (irishtimes.com)
  • investigationGardaí described the investigation as a complex one with an international aspect (irishtimes.com)
  • investigationThe investigation focused on an Eastern European criminal gang believed to have carried out the attack with logistics support from people in Cork (irishtimes.com)
  • otherWilk was a Polish national known as Nick who worked as a landscape gardener (irishtimes.com)
  • otherElzbieta returned to Poland with her children, settling in her home village some 60km from Poznan (irishtimes.com)

The reporting

newest first
  1. 14 May2025
    Otheririshtimes.com, follow-up
    Cork machete murder: Gardaí send file to DPP on man killed in front of wife and children

    Reports that Gardaí have forwarded a 3,000-page file to the DPP almost seven years after the murder, detailing the investigation into an Eastern European criminal gang, the postmortem findings, and the arrest and release without charge of six suspects.

    victim, Mikolaj Wilk, 35, male, Polish, non-irishMikolaj Wilkvictim, Elzbieta, female, Polish, non-irishElzbietavictimvictimsuspect, male, Polish, non-irishsuspect, male, Polish, non-irishsuspect, male, Latvian, non-irishsuspect, male, Latvian, non-irishsuspect, male, irish (judged from name)suspect, female, irish (judged from name)