Police: Hospital gunman hit wrong person

Police: Hospital gunman hit wrong personBy DESIREE HUNTERAssociated Press Writer COLUMBUS, Ga. (AP) -- A man who held a grudge against a worker at the hospital where his mother died shot and killed the wrong person, investigators testified Monday, citing a confession to the slayings of three people.Charles Johnston, 63, told authorities he took extra ammunition and three guns to the scene because he "didn't know what to expect," the detectives said.Johnston was ordered held without bond at the hearing in Columbus Recorders Court, where he appeared in a wheelchair. An officer shot Johnston in the shoulder after the killings Thursday at Doctors Hospital in Columbus.