Where exactly did you get these statistics from? Washington, D.C.'s is 46, and Indianapolis 14. At the same time, Indianapolis's has always been lower. Some cities have higher crime rates than others. I'm sure I could find a city with no gun control with a higher crime rate if I tried.
I don't know of a city with no gun control and a high crime rate, but if you want an example of the other kind of example that doesn't follow that scheme, there's a fairly high level of gun control here in Victoria and we had, to my knowledge, one single murder in 2004.
I personally don't care one way or another regarding gun control (I don't want a gun, but if you do, and you're not a criminal, okay), but that's nevertheless a fact.