Police say a Bridgeport restaurant owner was robbed and fatally shot early this morning, and the gunman is still at large. Investigators say Milin Zhao had just closed up shop and was about to enter his apartment building when he and his wife were approached by two men. They tried to take a bag from Zhao, but he resisted. Then, one of the suspects shot him in the chest. Zhao's wife was unharmed in the attack.