MARTINSBURG - Police and fire crews closed down the Chick-fil-A on Foxcroft Avenue in Martinsburg for nearly three hours following a bomb threat that was called in just before 1 p.m. today. The caller mentioned that a "device" had been placed within the restaurant. The building was evacuated, but was deemed safe at about 3:45 p.m. after no bomb or any other type of device was discovered. Martinsburg City Police and the Martinsburg Fire Department personnel investigated the scene, along with Berkeley County Sheriff Kenny Lemaster. A National Park Ranger with a canine unit arrived at the scene at approximately...