Former federal agent testifies about his years undercover with the Mongols Motorcycle Club
A veteran federal agent who spent years undercover after infiltrating the notorious Mongols Motorcycle Club offered his first-hand account Thursday of a secretive culture of violence and intimidation during testimony in an ongoing federal racketeering trial. The three years that Darrin Kozlowski and three other U.S. Alcohol, Tobacco, Firearms and Explosives Officers spent embedded in the…