The latest news and comment on bikie gangs. Australian man Antonio Bagnato sentenced to death in Thailand. Bagnato found guilty of abduction and. The Nomads outlaw motorcycle gang, during a police raid last year. Still the largest bikie gang in Australia, but they have been hurt by the. It's now tougher than ever to be a biker in Australia (or "bikie", a set of strict anti- association laws aimed at snuffing out biker gangs altogether.