just from memory I got:
That is very reliable souorce
New Orleans 2nd line shooter - black
Wasn't a mass murderer, just crappy shooters.
If every time some black kills more than one person in the commission of a felony it is a mass murder your theory would definitely be fricked up.
Only mass murderers I know of in NO are
Mark Essex -- Black
Robert Charles --Black
Sure Black kids are unlikely to be filled with angst in high school as they aren't that committe4d to the process and they are generally dropped out before they become extremely violent.
Blacks do there share of workplace killings, but they also don't participate in the work force at a very high level.
It also takes some thought to plan a mass murder and lacks the spontaneity blacks seem to enjoy.
Racist killings around the country by blacks aren't unknown