Gardaí in Ronanstown, Dublin, are seeking public assistance in tracing the whereabouts of 16-year-old Mark Twomey.
Mark was last seen in the Ronanstown area at about 9.45pm last Sunday.
He is described as being 168cm (5’6”)tall, of light build and with short dark hair. When last seen he was wearing blue Adidas tracksuit bottoms, which were ripped, and a bright blue tracksuit top.
Anyone who has seen Mark or who can assist in locating him is asked to contact Ronanstown Garda station on 01 6667700, the Garda Confidential Telephone Line 1800 666 111 or any Garda station.