Applying gun control logic to the above, I think that we should ban all backpacks. After all, nobody needs to own a backpack, which frees the arms and hands to perpetrate horrible atrocities like this one. Had the scumbag been carrying a suitcase, he wouldn’t have been able to do this.
Don’t even get me started on the high-capacity military-style backpacks, which have no place in civilian ownership.
Commonsense backpack control. It’s time.