You could fit almost two Europe’s into the US with room left over. How much gun crime is done there including the muzzies shooting up the place?
What was the murder rate *before* they instituted the gun laws?
Answer: about the same or a little lower.
http://gunwatch.blogspot.com/2015/12/european-gun-laws-did-not-reduced.html
Crime is a matter of demographics.
http://gunwatch.blogspot.com/2013/01/european-murder-rates-compared-to.html
Furthermore, Europeans lived for centuries under kings. They were ruled. And they grew used to it.
Americans are not. We are GOVERNED -- with our consent. And THAT is the key difference between Euros who acquiesce in their own disarmament, and Americans, who live with a natural distrust of rulers.