A murder investigation is continuing into the gangland shooting at a boxing weigh in on the Northside.
One man was killed and two seriously injured when four men opened fire at the Regency hotel in Whitehall.
A post-mortem is to take place today on the body who has been identified as 32 year old David Byrne from Raleigh Square in Crumlin.
Gardai are now hunting for four men who they believe were involved.
Two were disguised as gardai attached to the Emergency Reponse Unit, and one was dressed as a women with an auburn wig.
They were armed with AK 47s and hand guns.
The fight, which was due to take place tonight has now been cancelled.
Detectives believe the shooting was a revenge gangland attack.
Gardaí are appealing for anyone who was in the area of the Regency Hotel or may have information, to contact them at Ballymun Garda Station on 01 666 4400.
They are also appealing for information on a car found burnt out at the Charlemont Estate in Marino.
