These rioters are stupid. But they're also smart.
Just showing on how three out of four angles, it looks like the officer just drove right through the crowd.
Watch how he grins.
The flopper in question:
I've got a lot to upload to here from Twitter so it's all organized and won't be deleted, so I apologize if you get a few emails from me over the next few days. I don't want to be that person, I promise.