[NorthMountain]

The only thing I’d be worried about is will a teacher be able to pull the trigger on a student he or she knows well?

I was a teacher, once. From my perspective ... teachers know who are the students and scholars, and who are the nasty little $#!+$ that shouldn't be wasting time and space in school. Dropping the hammer on one of those little rotters wouldn't be a problem at all. This piece of human debris in Florida was a known problem. Dropping him would not be a problem.

[Osage Orange]

Yep!!