Public Freakout
I haven't seen the video because Reddit. But wouldn't force be necessary to remove someone dangerously disruptive at some point?
Those dangerous disruptive words while seated, could really hurt someone indeed, guns should be used i might say.
As I said, I didn't watch the video because Reddit. I thought they might be throwing a fit? Where they taking out of turn or something? I just remember the video where a student was threatening people and anther student picked him up and put him outside the room.
"Oh no, this high school girl is sitting in her seat yelling mean words at me, I'd best body slam her to shut her up." In what world does this reaction make sense? The kid being disruptive is something to be brought up with her parents and teachers, not law enforcement.
Watch the video and you will see this is far more than any necessary amount of force.