Two men have been arrested as part of the investigation into the murder of David Byrne in February.
David Byrne, 33, from Raleigh Square in Crumlin, was shot and killed at the Regency Hotel in Dublin on 6 February.
The two men, one aged 59 the other aged 38, are being detained at Swords and Clonfarf Garda Stations.
This brings to three the number of people who have been arrested as part of this murder investigation.
