In exchange for a reduced sentence on his drug smuggling charges, Charles Falco infiltrated three of America's most violent biker gangs: the Vagos, Mongols, and Outlaws. In separate investigations that spanned years and coasts, Falco risked his life, suffering a fractured neck and a severely torn shoulder, working deep under cover to bring violent sociopaths to justice. His dedication was profound; he even served time in San Bernardino's Murder Unit and endured solitary confinement. He recorded confessions of gangland-style killings and nearly became a target himself before he sought refuge in the Witness Security Program. His efforts culminated in the seizure of hundreds of illegal firearms, drugs, stolen motorcycles, and sixty two arrests of members for assault, dismemberment, and murder. Executing this country's most successful RICO prosecutions and effectively crippling the criminal enterprise, Falco's engrossing account of the dangers of the biker underworld and justice is perfect for fans of FX's Sons of Anarchy as well as Hunter S. Thompson's classic Hell's Angels.