Insiders say the Vagos Motorcyle Club -- also called "The Green Nation" -- is on a mission to replace the Hells Angels as the "Baddest" outlaw biker gang.

Members publicly insist they're *not a *criminal outfit -- but cops and prosecutors describe them as local "terrorists."
Chris Blatchford has an "inside look" at the "Vagos Trail" of menace, murder, and mayhem in a story you'll see only on FOX 11.