But it still won't stop any school shootings. The whole "bad guys are afraid of guns" meme has no basis in reality.
So, why did the shooter shoot himself dead before cops...with guns...came to take him down? Yeah... bad guys aren't afraid of guns when they're using them, they're afraid of guns when they're used against them.
You think he shot and killed himself because he was "afraid" of being shot by cops with guns? That doesn't make any sense.
Isn't it more likely that he planned to kill himself when he was done - like pretty much every other spree killer in history?
His plan says it all. He'd rather die by his own hand than to be brought to justice. Why do you think he planned to kill himself? Why do most mass murderers commit suicide?
You're looking at it from entirely the wrong perspective.
If the shooter was "afraid" of being brought to justice, he wouldn't have done it, or if he had, he would have planned an escape.
Sucide with his own gun, or suicide by cop - those were the only ways this would end.