[1] In January 1993 Begley joined the IRA and was noted by his commanders for his eagerness and determination in comprehending the techniques and methods used by more senior members of his brigade.
[citation needed] Begley and two other IRA members from the Ardoyne area hijacked a blue Ford Escort and drove it to the fish shop.
When they arrived, Begley and Sean Kelly, wearing the white coats and caps of delivery men, entered the shop carrying the bomb.
Forensic evidence pointed to Begley holding the five pound bomb, which had an 11-second fuse, above the refrigerated serving counter at the fish shop when it exploded.
[4] IRA member Eddie Copeland was shot and injured when a British Army soldier fired 20 live rounds in a crowd of mourners who were attending Begley's wake in north Belfast.