Two men were arrested on Tuesday over the fatal shooting of Alan O’Neill in Tallaght on May 27th.
Mr O’Neill was shot at Kiltalown Road in Tallaght and died of his injuries in Tallaght hospital.
A 23-year-old man was arrested in the Midlands area and is being held at Tallaght Garda station. A 21-year-old man was arrested in west Dublin and is also being held at Tallaght.