The reason blacks use nigga all the time is to try to take the sting out of the word. Incidents like this just reload the sting and then some. The left has now fully recharged this word as a weapon that can wound. And they've disarmed blacks so that they need Democrat plantation lawyers to defend them, minus a cut.
That's the core issue. They have definitely RECHARGED the "N" word. They've recharged their light saber. The "N" word has POWER again.
Yeah... sorry to say, it's what keeps Jesse Jackson in business.