1948 - Riverside Ca
A thousand or so motorcyclists had a party in Riverside, near Los Angeles. They raced through the streets, hurled firecrackers at the cops and generally terrorized the citizenry. One grinning pack halted the car of an Air Force officer in the middle of town. When the airman honked his horn the cyclists jumped on the hood of his car and caved it in, smashed every window, slugged the driver and pawed his terror-sticken wife before letting them go with a warning not to honk at pedestrians. Sheriff Cary Rayburn cornered one bunch of invaded and ordered them out of town, but the contemptuously slapped him around, ripped off his badge and tore his uniform. When the sheriff called for reinforcements the outlaws fled. - Hells Angels (1966)