So did rape in a Florida town that worked with women to familiarize them with firearms.
That was outside of Orlando in the '60's as documented in Paxton Quigley's book "Armed and Female."
Burglaries dropped exponentially in Kennesaw, GA after a law was enacted that each household *shall* contain a firearm, per John Lott's book "More Guns Less Crime."
Yet the NAS comes up with their own agenda-laden "facts." It's not hard to figure out who is funding their "scientific studies."