| Policeman John J. Knox Philadelphia Police Department Pennsylvania End of Watch: Monday, January 27, 1919 Biographical Info Age: 38 Tour of Duty: 8 years Badge Number: Not available Incident Details Cause of Death: Gunfire Date of Incident: Monday, January 27, 1919 Weapon Used: Handgun Suspect Info: Not available Policeman Knox and Policeman George R. Dingwall were shot and killed in a shootout with a man who had shot up the Philadelphia Rapid Transit power shops at 13th and Mt. Vernon streets, then emptied two pistols at his pursuers before being clubbed unconscious. Policeman Knox was an eight-year veteran. Related Line of Duty Deaths |