St. Louis police are searching for a suspect in the shooting death of an 18-year-old. Police on Tuesday identified the victim as Dwayne Clanton. The shooting happened Monday night on the city’s north side. Clanton wasn’t conscious or breathing when officers found him in an alley with gunshot wounds. He was pronounced dead at the scene. Police say the 19-year-old suspect was an acquaintance of Clanton’s.