Treasure Hunt: Former Chihuahua Official Faces Trial for Unauthorized U.S. Cooperation

The potential penalty for the former Chihuahua attorney general spans a maximum of forty years in prison, a severe outcome stemming from allegations that he authorized a joint operation with U.S. personnel without notifying federal authorities. This legal development has turned César Jáuregui’s case into a significant point of contention regarding the extent of foreign participation in domestic law enforcement within Mexico.

The incident originated in April during an effort to destroy a drug manufacturing facility in the mountainous municipality of Morelos. While the Chihuahua Attorney General's Office confirmed the lab's dismantling on April 19, the convoy encountered a fatal accident on the return journey. A vehicle veered off the road into a ravine, resulting in the deaths of two state officials and two Americans. The Mexican victims were identified as Pedro Román Oseguera Cervantes, the first commander of the state investigation agency, and officer Manuel Genaro Méndez Montes. At the time, Jáuregui described the Americans as instructor officers engaged in training under binational cooperation and characterized the site as one of the largest chemical drug production areas in the country. No arrests were made as the suspects escaped.

The fatalities prompted scrutiny over U.S. presence on Mexican soil, particularly under President Claudia Sheinbaum’s administration, which prioritizes national sovereignty. Jáuregui submitted his resignation to facilitate the inquiry. He was arrested on October 17 facing state charges of illegally exercising public office, a judge cleared those charges for trial on Thursday, and federal prosecutors subsequently added a treason count. A federal judge is scheduled to rule on Saturday whether this additional indictment should proceed.

Federal prosecutors argue that Jáuregui compromised national security by permitting U.S. agents to join a field operation, a decision strictly reserved for the federal government. While the treason charge is notoriously difficult to prove, defense attorney Héctor Villasana stated that prosecutors indicated during a closed hearing they sought an exemplary punishment to deter scenarios similar to the U.S. removal of Venezuelan President Nicolás Maduro. The U.S. State Department acknowledged the case but stopped short of linking it directly to the deaths of the two agents.

Legal specialists remain skeptical of the treason claim’s validity. Samuel González, a former chief prosecutor for organized crime, suggested that while Jáuregui may have failed in his duties by not informing federal officials or allowing armed foreign agents, such failures do not typically constitute treason, which he defined as a wartime crime. Carlos Pérez Ricart of CIDE university noted that the case will carry significant public weight regardless of the outcome. He described the move as a political decision timed ahead of the 2027 midterm elections and warned that it sends a negative signal to Washington.

Discrepancies exist regarding the official status of the deceased Americans. U.S. Ambassador Ronald Johnson referred to them as embassy personnel, while sources familiar with the matter told CBS News they were CIA agents. The CIA has not commented on the situation. Mexico's security ministry reported that one individual entered as a visitor and the other with a diplomatic passport, noting that neither held formal accreditation for operational work. Two other U.S. agents in a separate vehicle were later expelled, and President Sheinbaum confirmed that none had permission to operate in Mexico.

U.S. agencies have maintained a long history of operations in Mexico. Former President Andrés Manuel López Obrador restricted these activities, and President Sheinbaum amended the Constitution to require explicit Mexican authorization for field operations. Pérez Ricart observed that such actions frequently occur without federal knowledge, a lack of clarity that can lead to abuses of power.