To some, the unrest in Ferguson, Mo., has brought to the surface issues about race in America that need to be addressed. But a few have instead used the protests to call attention to statistics about so-called "black-on-black crime."
"Ninety-three percent of blacks are are shot by other blacks," former New York City Mayor Rudolph Giuliani said on Fox News. "They are killing each other. They don't talk about that."