You don’t know one thing about me, and for the record, you are very wrong on all counts.
Silly. Teachers should be responsible for teaching, not for defending students against an armed killer.
Although there is no guarantee anything will work 100% against a determined maniac, security guards, experienced and trained, is the best option. Also, screening students entering a school building would have stopped this killer.
Even allowing students to carry, unless they are highly trained, might result in mayhem. Can you imagine a dozen or more students firing in different directions in the same room? Guns in the hands of novices or those uninterested in obtaining the proper training could cause more harm than good.
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I replied to this post. And I think...per your post, that I DO know a couple things about you. And I'm not wrong.
Seeing all the replies you have received to your post...I'm not alone.