I have a suspicion this might have more to do with everything else that has been going on before (e.g. Ferguson) rather than simply that guy being shot. If a f

I have a suspicion this might have more to do with everything else that has been going on before (e.g. Ferguson) rather than simply that guy being shot. If a fire is still smouldering, you barely need any fuel to get it going again. With black communities in the US, I'd wager that that fire had never fully died down in the first place.