Funny how the police investigation is not including the eye witness reports of a second man. Who threw another canister of tear gas from the opposite side of holmes.
you're watching a very darkly lit movie in a dark theater. suddenly, someone throws some sort of smoking device into the crowd, and gun-fire erupts. you scramble for safety while clawing your way through the chaos. do you know which way is north, south, east, west, up or down? probably not. did you just see another smoke device? maybe! or maybe not. Was it from a different direction? Maybe! Maybe not.
there wasn't a second person in on it, dumbass.