The screencap above tells the tale: the hotel from which spree killer Stephen Paddock fired on a crowd of 22 thousand concert-goers was a “gun free zone.” The question of whether or not any hotel staff detected any of the 23 firearms in Mr. Paddock’s room takes on new urgency.And while those calling for civilian disarmament in the wake of this horrific attack will ignore this fact, it’s more evidence, if evidence be needed, that gun control doesn’t work.