Here, from Jay Dobyns, the first federal agent to infiltrate the inner circle of the outlaw Hells Angels Motorcycle Club, is the inside story of the twenty-one-month operation that almost cost him his family, his sanity, and his life. Getting shot in the chest as a rookie agent, bartering for machine guns, throttling down the highway at 100 mph, and responding to a full-scale, bloody riot between the Hells Angels and their rivals, the Mongolsthese...