A search at a house in Drogheda, County Louth, as part of the investigation into the murder of a six-year-old boy who disappeared more than two years ago, has come to an end.

Gardaí (Irish police) said the results of the search are not being released for operational purposes.

Kyran Durnin was reported missing at the end of last summer but gardaí believe he may have been killed more than two years earlier.

Gardaí commenced a murder investigation in October 2024, saying they were treating Kyran as missing, presumed dead.

Kyran had been a pupil at the national [primary] school near his home in Dundalk until the summer of 2022.

He did not return to class after the summer holidays and it is understood authorities were told he was moving to Northern Ireland and to a new school in Newry.

Tusla, the Irish state agency responsible for child welfare and protection, said it received no referrals or concern about Kyran’s attendance or educational welfare between 2022 and 2024.

In December, two houses were searched in Drogheda. One of the searches involved the use of a cadaver dog.

The results of the searches were not made public.

The Garda Commissioner Drew Harris previously said he had never seen a case like this in his 40-year career in policing on both sides of the border.

• 2021-2022 – Kyran attends a national [primary] school near his home in Dundalk, but does not return to the school after the 2022 summer holiday.

• May 2024 – Kyran’s family move out of their home in Emer Terrace in Dundalk, where they had been living for a number of years.

• Unknown date in August 2024 – Tusla, the Irish state agency responsible for child protection, alerts gardaí about “a significant concern about Kyran”.

• 30 August 2024 – Kyran and his 24-year-old mother Dayla Durnin are reported missing from their home in Drogheda.

• 4 September 2024 – Gardaí issue a public missing persons appeal, seeking help to find Dayla and Kyran.

• 16 October 2024 – Gardaí say they now believe that “Kyran is missing, presumed dead” and they confirm they have begun a murder inquiry.

• 22 October 2024 – Kyran’s former family home and garden in Emer Terrace, Dundalk, is searched by forensic investigators, as well as nearby open ground.

• 24 October 2024 – the Dundalk search ends, with gardaí adding that the results of the search are not being released for operational purposes.

• 31 October 2024 – Tusla declines to publicly release its review of its interactions with Kyran’s family, adding information it held on him was lost in a cyber attack.

• 10 December 2024 – A woman is arrested by gardaí investigating Kyran’s disappearance and murder but is released without charge the following day.

• 12 December 2024 – Two houses in Drogheda are searched and a man is arrested on suspicion of Kyran’s murder, but he too is released without charge the next day.

• 17 December 2024 – The man who had been arrested and released – named locally as 36-year-old Anthony Maguire – is found dead at his home in Drogheda.

• 26 February 2024 – Gardaí begin a forensic search at a “domestic residence” in Drogheda.