Sheriff: Walmart employee kills co-worker in Georgia store

(WJBF) – A Walmart employee shot and killed a co-worker inside a Georgia store and critically wounded another worker outside early Friday while the business was closed to the public, authorities said.Newton County deputies responded to the shooting at the Walmart, in Covington, Georgia, at around 1:30 a.m., according to the department. The sheriff's office later determined that an employee had left the building to get a gun, then came back inside and fatally shot a co-worker.The gunman the