No one said anything like that.
Read it again.
So, what have we learned?
That no one would just go out a hallway full of students and start blazing away without a clear shot?
THat the scenario painted is a tough shot for a pistol?
Ok, so what does that prove?
my point was teachers arent capable unless the situation fits their ability ... it proves school districts should hire and use trained professionals to do the job .. I suggest retired military with combat experience, or retired special ops Law enforcement that know what its like to EXCHANGE gunfre in "have to" situations.
One scenario, designed to NOT give the teacher in question a clear shot, does not show that the teachers are not capable.
Here is another scenario.
...The armed teacher steps out of the doorway. He looks down the hall way and sees a shooter standing in the doorway of another classroom, about 10 feet away, intent on firing into that room. The hallway is clear of other students, the shooter does not notices the teacher and the teacher has a clear shot.
What do you do?