A 17-year-old girl, Wiktoria Swierczynska, has been missing in Dublin since Friday morning.
Wiktoria was last seen early on Friday morning in Carrickmines. She is 5ft 3in tall with long blonde hair. She was wearing a green jumper, white pop shirt and black trousers when she was last seen.
Anyone with information is asked to contact Dún Laoghaire Garda station on 01-6665000.