Welcome to the New Normal
Youth gang made up of an ethnically diverse group that arose to resist the imposition of all-electric vehicle rules. They have special hybrid vehicles that can run on electric or gasoline. They enjoy flaunting the law by driving in town on gas (often burning fuel with open flame from the exhaust and such). Their illegal activities extend beyond being a car club, and have entered into protection, car theft, and other arenas.
Members have a rattlesnake tattoo somewhere, the more active and open members have many such tattoos.