Earlier quoted context omitted.
Please, show how other countries addressed similar crime rates without lethal force. Single occurences are irrelevant if we're talking about trends. I can conjure an emotional story to prove any possible outlook on this problem. Yes, crime is correlated to socioeconomic situations, that doesn't contradict anything in my comment.
This isn't that hard to find. Here's a quick one. http://www.takepart.com/article/2015/06/29/many-countries-po... ryana posted a link re crime rates not really making a difference. "While some have blamed violent crime for being responsible for police violence in some communities, data shows that high levels of violent crime in cities did not appear to make it any more or less likely for police departments to kill pe…
My initial assumption was based on the soviet research from the late 80s on this subject, but I couldn't easily find a link right now. (Yes, I know what you think of soviet police system, and you're right in general, but I know the people who did this research and the political climate itself was pretty vegetarian too at the time).