Two men who had been questioned in connection with the death of a 19-year-old man in Ballyfermot in Dublin last night have been released.
Gavin Weldon, who was from the area, died in hospital after being wounded during a row outside an off-licence at the junction of Le Fanu Road and Ballyfermot Road.
A number of youths are thought to have been involved in the row, and Mr Weldon was fatally stabbed.
Anyone with information is asked to contact Ballyfermot Garda Station on 01-6667200.