This is what is happening:
“Things have been lively here,” CBS 5 journalist
Amandi Hari reported from the scene. “Protestors have been out here for hours. You can see them still here behind me. They have been chanting — just a very, very lively scene out here.”
She continued: “While things have been mostly peaceful, there have been some tense moments. Earlier this evening, there was a scuffle that broke out where two men started fighting. UC Berkeley police had to break up that interaction.”
Antifa is not mentioned, nor does the OP produce any evidence of Antifa involvement.
A couple of fist fights do not mean that an entire city is a "war zone".
But you Trumpsters like that kind of feigned self righteous hyperbole. Which is all the OP is.