Katrina's Hidden Race War
-snip-
Instead, a group of white residents, convinced that crime would arrive with the human exodus, sought to seal off the area, blocking the roads in and out of the neighborhood by dragging lumber and downed trees into the streets. They stockpiled handguns, assault rifles, shotguns and at least one Uzi and began patrolling the streets in pickup trucks and SUVs. The newly formed militia, a loose band of about fifteen to thirty residents, most of them men, all of them white, was looking for thieves, outlaws or, as one member put it, anyone who simply "didn't belong."
saw that...there may be more of that in our future