A man arrested on suspicion of murdering Annie McCarrick murder, an American woman who vanished in Dublin over three decades ago, has been released without charge, Irish police (Gardaí) confirmed on Friday.
McCarrick, then 26, disappeared in March 1993 shortly after moving to Ireland from New York. Her case remained one of Ireland’s most high-profile missing person investigations until it was upgraded to a murder inquiry in 2023.
Suspect Knew McCarrick in the 1990s

The man arrested earlier this week is reportedly an associate of Ms McCarrick from the 1990s, according to RTÉ. Gardaí described him as someone who moved in her social circles. He had been in custody since Thursday morning, but has now been released following initial questioning.
Authorities have not yet confirmed whether charges will be brought in the future, but investigations are ongoing.
Cadaver Dog and Search Operation in Clondalkin
Parallel to the arrest, Gardaí began an intensive search operation at a house in the Clondalkin area of Dublin. A cadaver dog borrowed from the Police Service of Northern Ireland (PSNI) was used at the site, as the Irish police do not currently have such a unit Annie McCarrick murder.
The search involves excavation equipment and forensic tools. Gardaí have emphasized that the current residents of the property being searched have no connection to Ms Annie McCarrick murder or her disappearance.
Timeline of Annie McCarrick’s Disappearance
- January 1993: Annie McCarrick moved permanently to Dublin from New York
- March 1993: She vanished after planning a weekend dinner party
- 2023: Gardaí upgraded the missing person case to a murder inquiry
- June 2025: Suspect arrested and released; searches launched in Dublin
Who Was Annie McCarrick?
McCarrick, an only child, fell in love with Ireland during a school trip in her teens. She returned to study at St. Patrick’s College in Drumcondra and Maynooth, later completing a degree at Stony Brook University in New York.
After relocating permanently in 1993, she lived in Sandymount, Dublin with flatmates. She was reportedly excited about an upcoming visit from her mother, but disappeared just days before.
Her groceries were found unpacked, and she was never seen again. Her sudden disappearance sparked nationwide concern and decades of speculation.
Garda Appeals for Public Help

The Gardaí continue to urge anyone with information—no matter how minor—to come forward. McCarrick’s family is being kept fully informed of all recent developments.
Ongoing Efforts to Resolve the Case
Though the latest arrest did not result in charges, Irish authorities are pursuing new forensic and witness leads. The involvement of cadaver dogs and excavation tools signals the seriousness with which the Gardaí are approaching this reopened case.
The Annie McCarrick case remains a deeply emotional and symbolic example of Ireland’s efforts to close decades-old investigations and deliver justice to victims and their families.