Dylan, who is from the Greenfield area, has been missing since Saturday, August 1. He has short black hair and was last seen wearing a grey tracksuit with a white T-shirt. Officers are urging anyone who has seen Dylan, or who has information about his whereabouts, to come forward. Anyone with information is asked to contact North Wales Police as soon as possible via its live webchat service or by calling 101, quoting reference MPFN/308/26.