You'll have to show me how a teacher once the shooting begins tries to calm kids or get them to safety and tries to open the safe in all the chaos.
You can open a biometric safe in seconds with your eyes closed.
Even if there is total chaos and you're thinking about getting the kids to safety first? You can say all you want sitting behind your computer in the safety of your home. How many teacher's are going to completly going to freeze?
I'm all for one entrance to schools with metal detector's and a carrying cop at the door checking people.
So if 20% carry guns and half of them freeze, so what? The ones who freeze don't help but they don't hurt and you still have the shooter not knowing who is armed.
Also "freeze" is not binary. A teacher may freeze to pursue the shooter, but they may turn around and shoot when the shooter walks into their classroom. Either way, they are a risk to the shooter
So a cop walks in and sees someone with a gun without knowing a 100% who the shooter is, bang that teacher is dead. Doesn't matter the teacher is yelling I'm a teacher, how the hell is the cop suppose to know? Bang your dead teach.
OMG, you're right. An innocent shooting could turn into a bad situation!
Some people would think that the shooter shooting at unarmed people is already a bad situation.
Sure, it's possible that police could mistake someone shooting at someone shooting at other people is a bad guy. Most would recognize they are shooting at the shooter, but it could happen.
But seriously, you're picking the possibility of an accidental victim over the certainty of a guy aiming at people? Unbelievable.
That's what people are running around the halls screaming, right? OMG, I could be shot by someone shooting at the guy trying to shoot me!!!!!!!