What about 'black-on-black crime'? Funny you should ask

The shooting of Michael Brown and its turbulent aftermath have renewed an old question: Why does the black community raise a ruckus when a white person kills a black person, which is rare, but not when a black person kills a black person, which is far less rare?

It’s a complaint perennially lodged by conservative commentators. Jason Riley, an African-American editorial writer for the Wall Street Journal, criticized the Rev. Al Sharpton‘s appearance in Ferguson, Mo. “The problem is not cops shooting blacks but blacks shooting each other,” he asserted. Yet “so-called black leaders are much more interested in making excuses for this behavior than they are in denouncing it unequivocally.”