A woman inside an apartment was shot by a bullet fired by robbers at bus stop Monday night in Chatham on the South Side. About 9:30 p.m., a 34-year-old man was at a bus stop in the 8200 block of South Cottage Grove Avenue when he was approached by three gunmen who demanded his property, Chicago police said. While the robbers were taking the man's property, he began to run away, and the gunmen shot at him, police said. The robbers missed their target, but a 20-year-old woman in an apartment building in the 8200 block of South Evans Avenue was hit, police said.She was taken to the University of Chicago Medical Center where she was in good condition, police said. Area 2 detectives are investigating; no arrests have been made.