Six people have been arrested over the murder of a 21-year-old man.
Michael Connors died from head injuries after being attacked outside the family home in Wexford town in June.
Three men and three women, aged from 17 to 57, were detained in Wicklow and Wexford.
They are being held under Section 4 of the Criminal Justice Act at New Ross, Wexford and Enniscorthy Garda Stations.
Mr Connors died in Beaumont Hospital in Dublin from head injuries on July 8, more than a week after being attacked on the night of the June 29-30.