Corrected entry: The attorney in the opening sequence waves around and eventually shoots himself with a Ruger SP-101 revolver. The police describe it as a Smith and Wesson. In the United States the police know the difference. If nothing else the brand is inscribed on the frames.
Corrected entry: While the boy is waiting in the hospital waiting area, a sleazy attorney harangues another patient sitting in a wheelchair, listing the patient's injuries and how much money he can sue for each one. One of the injuries the patient mentions is a broken collarbone, but his arm is not in a sling (necessary for broken collarbones) and when they leave the scene the patient is rolling his wheelchair with both arms (not possible with a broken collarbone).