Neil Reilly died following a violent altercation in Lucan earlier this month
Four people have been arrested in connection with a murder in Dublin earlier this month.
Neil Reilly (36) died following an incident at The Glebe, Esker, Lucan on January 18th.
Shortly after 4am, there was a collision in the estate, followed by a violent altercation involving a number of men.
Mr Reilly sustained serious injuries in the incident, and was pronounced dead at Connolly Hospital.
The altercation followed an incident in Liscarne Gardens, Clondalkin in which a number of shots were fired at a house.
This morning, Gardaí investigating the murder arrested four men - aged from their late teens to early 50s.
The men are currently being detained at Finglas, Clondalkin, Lucan and Blanchardstown Garda stations