Mexican authorities have arrested drug lord Rafael Caro Quintero.

News of the arrest came Friday afternoon. Caro Quintero was on the FBI's Ten Most Wanted fugitives and has a $20 million reward for his arrest. Caro Quitero is implicated in the torture-murder of Drug Enforcement Administration agent Enrique Camarena, a Calexico native. Camarena was killed in Mexico in 1985. Caro Quintero has been hiding since 2013 when he was released from a Mexican jail. He was arrested by Mexican authorities in the state of Chihuahua. He faces extradition to the United States.