SALISBURY - The owner of a convenience store west of Salisbury was shot and killed during an apparent robbery on Monday night, according to the sheriff.At about 9:46 p.m., the Rowan County 911 Communications Center dispatched EMS, Fire Department, and the Rowan County Sheriff’s Office to respond to the Z & H Mart, located at 3610 Mooresville Rd. Emergency Responders arrived to...