Was Berserkeley PD (and/or UCB PD) given stand-down orders again?
Concealed carry permits are not easy to get in CA, generally, and Alameda County (which includes Berserkeley and Oakland) probably especially so.
Since the police either cannot or will not protect conservative people from thugs like these conservatives need to organize response in depth. It's sad, and it will get messy, but if the police can't/won't do their jobs the alternatives are suffer, surrender, or fight back.