What percentage is black on black?
I don’t know but overall in the nation the numbers of violent crimes committed by blacks and the numbers of black-on-black murders are simply staggering:
http://www.breitbart.com/big-government/2015/11/28/5-devastating-facts-black-black-crime/
Primarily happening in Democrat/liberal ruled cities, of course.
“What percentage is black on black?”
Well,over 75%.
L