I just wanted to throw that in there for variety and because the existing controls don't actually stop the problem (I don't deny that they may help). Any place that still has guns in some form can still have those kinds of incidents. The guy at Sandy Hooke used someone else's legally obtained gun. Or in other words, the previous attempts to legislate away the problem didn't work in that case. There are other less controversial examples, but they don't come to mind as quickly.