Aaron Feis is the Florida assistant football coach, school counselor, and (unarmed) security guard who used his body as a human shield to take the rounds meant for his students. I think he should have the option to return fire, rather than merely take it.

One of the problems with these kind of debates is the drawing on relatively isolated incidences to make a general point. In this particular case, Aaron Feis would have been better off with a gun. However, if also may have shot more children while attempting to shoot the gunman, or may have been shot by the police, or may have missed the gunman and he ran to another part of the building, or...

I think in general, arming teachers is one of the dumbest solutions to a problem I've ever heard and is only slightly above arming all the children as a solution.