Gardai are to begin examining cctv from the rave in which a man in his 20s was fatally stabbed.
He's been named locally as James Griffin from Ballyfermot.
This incident happened at the Park West Industrial Estate in the early hours of yesterday morning.
James griffin was one of undreds attending the event at a warehouse when he was stabbed.
Its believed the rave was organised on facebook.
The victim was taken to Tallaght hospital where he was pronounced dead.
Gardai have yet to make an arrest in the case and its thought Cctv footage will play a key role in the investigation.
