If I were an enemy of the police, and if I had sufficient numbers, I would be mindful of how and where the police were deployed and be constantly shifting my supporters to flank them and keep the police off balance and guessing.
Police are in a skirmish line in the middle
Flanked by encampment behind & huge mob of protesters in front
I’m not even close to being an expert but this can’t be an effective strategy!
They should’ve knocked that “camp” down earlier today & immediately barricade anyone from entering the quad area.