A further two men have been arrested over the fatal shooting of a father of three in West Dublin on Friday.
36-year-old Keith Walker, who was from Tir Na Ri Road in Clondalkin, is believed to have been gunned down in a case of mistaken identity.
He was shot up to eight times at a youth centre on the Shelerin Road - while another man received gunshot wounds to his arm.
A 32 year old man was arrested in Meath yesterday and is being held at Blanchardstown Garda Station.
Two men, a 36 and 38 year old were also arrested yesterday evening in Dublin, they are being detained at Finglas and Blanchardstown Garda stations.
