WILMINGTON, Del. (AP) — A sweeping multistate manhunt that kept the Mid-Atlantic region on high alert for more than 10 hours ended when law enforcement officers on foot chased down a man they say shot six people, killing three, in two separate shootings. Radee Prince, 37, of Elkton, Maryland, shot five co-workers early Wednesday at a granite company in Maryland, then drove to Wilmington, Delaware, and shot an acquaintance in the head at a used car lot, police in Maryland and Delaware said. Wilmington Police Chief Robert Tracy said at a news conference Wednesday night that police and federal agents...