Guillermo Zuany Portillo slipped across the northern border to escape arrest.
The former Chihuahua state prosecutor, now sheltering under United States government protection, faces an active Mexican warrant for running clandestine ground missions with American intelligence officers. Mexican judicial authorities want him in custody. But Washington stepped in.
For more than six months beginning late last year, Zuany embedded Central Intelligence Agency personnel inside Mexican tactical units across Chihuahua. The partnership bypassed sovereign oversight. CIA officers observed state agents during high-intensity tactical drills, scrutinized police weapons inventories, and participated directly in physical conditioning sessions. Then they hit the streets together.
American operatives did not merely watch from the perimeter. Mexican officials confirmed that multiple CIA officers carried firearms during live counter-narcotics sweeps.
They strapped on combat gear. They wore tactical jackets emblazoned with official Chihuahua state police insignia to blend into local assault formations. While the agency personnel avoided direct gun battles—positioning themselves as tactical advisers and intelligence handlers—their boots remained firmly on Mexican soil.
Judicial records reveal how deeply the operatives integrated into state law enforcement. During a raid in March, an arrest-warrant filing recorded Zuany huddled with an identified American CIA operative, debating the tactical positioning of Mexican assault teams outside an objective. In a separate sweep targeting narcotics safe houses, an armed CIA officer stood guard with a combat rifle, providing perimeter security while Chihuahua state police kicked in doors.
| Case Parameter | Official Status |
|---|---|
| Accused | Guillermo Zuany Portillo, Former Chihuahua State Prosecutor |
| Warrant Status | Active Mexican State Arrest Warrant Issued |
| Protection Status | Under United States Federal Government Protection |
| Field Casualties | 2 CIA Officers Killed in April Car Crash |
| Diplomatic Standing | Condemned by Mexican Executive as Sovereignty Breach |
The covert pipeline operated smoothly until an April highway wreck shattered its secrecy. A car crash killed two CIA officers operating in Chihuahua.
The bodies exposed the mission. While state traffic investigators concluded the fatal collision was an accident, the deaths triggered an immediate political firestorm in Mexico City. Mexican authorities moved against Zuany. Facing imminent prosecution, the prosecutor resigned his post and vanished northward.
We have repeatedly stated that foreign personnel cannot carry out operational tasks on our territory. It is a violation of our sovereignty.
Claudia Sheinbaum, President of Mexico
Zuany's relationship with Washington exposed glaring transactional leverage within American immigration enforcement. Late last year, the United States government revoked Zuany’s US visa, citing credible intelligence linking the state prosecutor directly to Mexican drug cartels operating in Chihuahua. Yet the penalty vanished as soon as he opened Chihuahua’s tactical units to foreign operatives. American officials reinstated his visa once he delivered the CIA access to state police operations, clearing his eventual escape route when the network collapsed.
President Sheinbaum instructed federal prosecutors to peel back every layer of Zuany’s collaboration with the American intelligence apparatus, focusing on how foreign agents obtained state uniforms and armed clearance. Mexican federal investigators are now preparing formal inquiries into the state command chain, while Zuany remains insulated from extradition inside the United States.