
The Department of Justice is now handing over recordings of the torture and killing of DEA agent Enrique "Kiki" Camarena by the Guadalajara Cartel in 1985.
The development comes as part of the legal proceedings against one of the founders of the cartel, Rafael Caro Quintero, as he faces drug trafficking charges in the U.S. after being taken there from Mexico. He stands accused of taking part in the torture and killing of Camarena.