I don't know - demanding transparency to me is going to give the protestors little room to talk [bleep] and get all worked up. If no charges are filed against the cop and it looks like they are hiding something the riots will just start up again.
To be honest, I doubt they just drop everything at once. I bet they'll string it out just to keep to wear the protestors and potential rioters down.
They already know they can't go after the cop based on the evidence, so they're just dragging their feet in an effort to make the crowd lost interest.
