The Philadelphia District Attorney said six people filed false injury claims against SEPTA after a woman tripped and fell on a bus. The DA said the incident happened on Thanksgiving night in 2010. According to investigators, the woman involved fell while walking to the rear of the bus. The bus had not been in an accident, the DA said, and there were no sudden maneuvers that would have caused her to fall. Paramedics were called to the scene, but the woman refused treatment and declined to go to the hospital. The only other person on the bus at the time...