A couple things about this article that struck me, one is the large number of Black on Black crimes. Second, all the rhetoric in the world is not going to solve the problem. Man is inherently evil, Ps 51:5, Jeremiah 17:9, Mark 7:21, John 3:19

In 2014, the number of black American murder victims was 6,095. Then, after the August 2014 killing of Michael Brown in Ferguson, Missouri, anti-police protests and riots began, and federal officials and mass media sympathetic to rioters brought heightened…
Source: Six years of BLM Killed More Blacks than 86 Years of Lynchings