Tribune caption on the back, "Superintendent Marcus Foster and his deputy, Robert Blackburn were shot down near the latter's car. Foster was shot on the passenger's side (1, Blackburn on the driver's side (2). The attache case of one of the men ended up across the adjacent parking space (3). Photo shows a parking lot next to the back door of a building. A plaque above the empty parking spot says "Superintendent." A car is parked in the next spot and the sign says "Deputy Superintendent." Numbers have been drawn on the image to coincide with the above identification.