There's concern for missing Tyler, 15, who has been missing from Worthing since around 8am on Wednesday, June 14.
He is white, 5'2", of average build with short brown hair.
Tyler may have been wearing a school uniform or a change of clothes of a white T-shirt and khaki shorts.
Anyone who sees him or knows his whereabouts should report it to Sussex Police online or 101 and quote serial 1575 of 14/06.