Here is just one data source from NYC: http://www.nyc.gov/html/nypd/downloads/pdf/analysis_and_plan...
Subjects firing on Police: 79% Black
Subjects killed by Police gunfire: 69% Black
If you want to tackle Black crime, start with decriminalising drugs, and then getting Black fathers back into marriage and raising their children.
Destroy the idea that being law-abiding, studying hard, and being regularly employed is 'acting white'. Scale back welfare to make all these things more attractive, and restrict immigration to direct more job opportunities to African Americans instead of Latin American and Indian migrants.