POLICE are concerned for the welfare of 17-year-old Tyler O'Callaghan.

Tyler has been reported missing from Crawley and was last seen approximately four weeks ago by a family friend.

He is described as a white male, with a brown/blond shaved head, 5'6'' and of medium build.

It is possible he has travelled to the Portsmouth or Hampshire area.

Anyone who with information on Tyler's whereabouts is asked to contact Sussex Police on 101 quoting serial 1027 of 19/02.