My guess it is proof of the conspiracy to pit the two groups against each other for political gain they are after and where it really came from.
It is obvious there was one, with paid protestors, caged in group surrounded by the other then forced out into that other group in basically a narrow shoot, once the stand down and disperse order came in....who demanded the police set that up that way and who ordered them to stand down.
This was a psyop....I am only surprised they are even trying to go after it.
The answer to that is simple.
McAuliffe