Used to ask my dad as a kid why we called white people that and he told me it was coz they "zunguka" a lot, meaning traveled or moved around.
Damn, sorry double post!
You know I just now noticed your screen name, been to East Africa?
the nail in the coffin was when he shouted "allah u akbar". thats the part which is making his religion come to the limelight! he could have said "take that you ****er", they american way! he was born and brought in USA.
I honestly believe he just went psycho and that religion was a crutch and people are saying that's the reason why he did it and not trying to put the shovel to the soil and actually examine what was up.