There are just some crimes you automatically know it's a black person, LOL!
I've been surprised a few times, but not often. The DC snipers was a shock and there was some guy back in maybe '99 or 2000 that was shooting white people in fast food places. There was one funny thing though, a black lady was in one of the places scared poopless and he was like, "don't worry sister, I'm not here for you". Sort of a surprise because blacks usually target each other when they lose it.