..because never in the history of law enforcement has a police officer said, "I'm sure it's all just a misunderstanding sir. Now if you'll just come down to the station with me, we can get it all cleared up."
The demonstrators are about to get owned.
I'd guess a few of the "professional agitators" will put on a show while everybody else will go home. Can't have those teachers losing pay making court appearances now, can we?