That's how you do it

Here's how you don't fight injustice occurring right before your eyes:

...the crowd of 50 or 60 students, outraged at the police's ongoing assault, and doing nothing about it other than yelling at the cops and indignantly demanding their badge numbers-apparently in the fantastical belief that a The Law is somehow going to protect them from violence at the hands of its own rampaging hired goons.

Luckily, there are some heroes in the twin cities who are willing to take things into their own hands: