[ROCKLOBSTER]

Five or more of them definitely would. The guy wouldn’t even know what hit him.

After the first strike, he’d be holding his head, or just fall to the floor. And after the subsequent hits, if it didn’t kill him, it would probably be the most painful experience one could imagine, like losing a limb or breaking a leg.

“OK kids, you can stop firing now”

(but would they)

[RoosterRedux]

From first impressions, this would bring the school shootings to a screeching halt (unless done for a church tower with a sniper's rifle).

This would stop the up close and personal shootings.