In 1874, Camarena join the DEA (Drug Enforcement Administration). Camarena was a talented Drug Enforcement Special Agent. Camarena and family were transferred to an undercover investigation in Guadalajara, Mexico. In Guadalajara, his mission was to stop the Caro-Quintero Organization. Caro-Quintero, at the age 32, was the main leader of the wealthy organization.
Camarena was about to conclude his case when he was captured during his lunch hour. It was the afternoon of February 7, 1985 when Camarena didn't come home so his wife contacted his close friend, who then reported the kidnapping to the U.S. law enforcement officers. There was a vast amount of law enforcement officers sent to search for Camarena. There were a lot of people worried but no one was able to find Camarena. People said that the Caro-Quintero had paid the clubs to stay quiet. A few days later the law enforcement officers received a letter