If you live in LV, this bitch could have been "teaching" your kids. No wonder some go nuts.
Seriously, absent time travel or precognition, determining who is gonna actually go off or who is just talking shit is impossible. You can't finger a serial killer until after it happens, and it's known that people say shit they don't really intend on doing as a way of just releasing steam.
If I was held accountable for every time I got pissed and said something stupid, I'd be away for life.
On the other hand, I'm not a teacher during a school shooting epidemic threatening yet another shooting, and the people I've ranted to in the past knew me well enough to not take it serious. I can see why she was questioned, but "terrorism" charges seem a little over the top. Kinda like how pipe bombs are "weapons of mass destruction" in some states.