Something about this story is off. There was no heated exchange between the cop and Dubos, the cop had no reason to shoot. I think it was an accident. I bet that cop had practiced his quick draw and was pulling the trigger on an empty gun during the practice. As he practiced his quick draw he would pull and shoot, pull and shoot, and it became a habit. Here he pulled his gun as fast as he could because he wanted to threaten Dubose but he pulled the trigger out of habit. Then made up the dragging story in the moment to cover his mistake, forgetting about the camera. Sure I'm probably wrong, it's just my guess. What do you think?