|Tanks|| M1A1 Abrams x2|
Imagine a nightmare army of convicts and insane asylum inmates that together resemble a pack of rabid, pit-trained rottweilers who have learned to drive tanks, while committing the collected works of the Marquis de Sade to memory.
If you thought Urban Decay was bad... these guys are the worst of the worst. Serial killers, axe-murderers, lunatics, cannibals, you get the idea. But what makes these freaks really scary is the fact that they're unpredictable, and are more determined to pull out your intestines than Jason Voorhees.
Griffin and his army on his way to San Fransisco to save Madison were halted by the Psycho Brigade. though the battle was fierce, Griffin Annihilated the Psycho Brigade and continued on his mission.