Probably not. If you look at the murder rankings, NO is consistently top ten. My guess is that if you assigned "points" for each year in the top 10 murder list and added them up, over the last 15 years, NO would be number 1.
Gee, I'm glad YOUR city is so pure. Nevertheless, whether you realize it or not, the element is there, waiting for "opportunity" to knock. You may have fewer of them, but they're there. Take off your rose colored glasses.