A man in his 20s has been arrested in connection with the murder of four-year-old Tadgh Farrell and his grandaunt Mary Holt, 60, following an arson attack in Edenderry, county Offaly, in December.
Little Tadgh and his grand-aunt Mary Holt died when the house they were occupants of in Castleview Park, Edenderry, was attacked with a petrol bomb and engulfed in flames on December 6, 2025.
READ NEXT: Have you seen Peter? Family 'anxious' to locate missing 14-year-old 'as soon as possible'
The attack caused widespread shock and an outpouring of sadness in Edenderry and across the country. A number of searches took place at houses in Offaly and Kildare in the days following the attack
In a statement on Wednesday, Gardaí said,
"An Garda Síochána continues to investigate all the circumstances of a fatal house fire that occurred at a domestic residence in Castleview Park, Edenderry, Co. Offaly on the evening of Saturday 6 December, 2025.
"As part of this investigation, a man in his late 20s was arrested this morning, January 14, 2026.
READ NEXT: 'The pain, the hurt' - Fresh appeal launched for 27-year-old man who vanished a year ago
"He is currently detained on suspicion of murder under Section 4 of the Criminal Justice Act, 1984, at a Garda station in the midlands.
"Investigations are ongoing."
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.