COLUMBIA, S.C. - A Salem body shop owner is dead from a gunshot wound after an argument and struggle with a former employee, police say. John Michael Towe, 44, was shot Friday while he and his wife, Lisa, stopped at Jimmy Duncan's house. Duncan, a mechanic, had worked at Towe's body shop, Oconee County Sheriff's Office investigator Greg Reed said. Towe died from a single gunshot wound. Reed said Towe dumped items Duncan had left at his body shop from the bed of his pick truck. Duncan saw a pistol in Towe's back pocket and told him to leave, investigators...