Recently, LAPD and CHP have been using the latest, pro-longed response to taking prisoners, in order for bad people to not be injured.
You can see that more care-filled response, in recent Los Angeles area police chases.
So, presently, at UCLA, the UCLA bosses and LAPD/CHP bosses, have a lot of 'What do we do, now?!' in order to affect arrests but with little harm.
Some of The Army of Communists are escaping from their encamped fortress.
None of the cops want to go to jail in the event they hurt someone. And no matter what happens, the protesters are going to sue and get rewarded.