“Oh, isn’t the school a knife free zone? took 20 to get knifed before someone stepped up to the plate! SMH”
One armed teacher or security guard could have stopped this tragedy far short of where it finally ended.
The school has an armed municipal police officer on duty at all times -- they call them Resource Officers. They are real cops, not minimum wage rent-a-cops.
By the time the cop got to the wing of the school where the events occurred it was all over -- 20 people wounded and the perp had been subdued. It all went down very fast and these schools are very big.
Plus, do you really want the cop to open up with a .40 cal in a hallway full of kids?