"I always say this when it comes to video: The video doesn't look good, but anybody who's a football fan knows that the video doesn't tell the entire story," Tamara Cummings, general counsel for the Illinois Fraternal Order of Police Labor Council, said Wednesday. "We don't know what was going on outside the video, and we don't know what was going through the officer's mind. That's the purpose of the investigation, to find out all the facts."