Webin a 2015 shootout in the parking lot of a waco, texas, restaurant, nine people were killed and 20 were injured. After the gunfight, police arrested 177 bikers, and a grand jury. Webbikers from five rival gangs attacked each other with guns, knives, brass knuckles, clubs and motorcycle chains at a twin peaks sports bar and grill in the. Webseven years on from a fatal biker shootout in 2015, mark binelli explores the details of the event — which started as a brawl between rival “outlaw” motorcycle clubs,. Weba shootout between two rival biker groups in waco, texas, left nine people dead.