Gardai are investigating all of the circumstances surrounding a shooting incident at Gormanstown, Co. Meath, on the 6th March 2013.
The scene is preserved pending a full forensic and technical examination.
An incident room has been established at Laytown Garda Station and investigating gardai are appealing for witnesses.
Gardai have arrested a number of males. They are currently detained under Section 30 of the Offences against the State Act, 1939 at a number of north Dublin Garda Stations.
Anyone with information is asked to contact Laytown Garda Station 041-9813320, or the Garda Confidential Line 1800 666 111.
Further updates will follow.