Major Unrest Rocks Jalisco After Reported Killing of Cartel Leader 'El Mencho'

Guadalajara and Puerto Vallarta, Jalisco – February 23, 2026 – A high-profile federal security operation in the town of Tapalpa, Jalisco, that reportedly resulted in the death of Nemesio “El Mencho” Oseguera Cervantes — the long-elusive leader of the powerful Jalisco New Generation Cartel (CJNG) — has triggered widespread retaliatory violence across the state and beyond, plunging cities like Guadalajara and the popular tourist destination Puerto Vallarta into chaos over the weekend.

Authorities declared a statewide “Code Red” in response to the escalating situation. Jalisco Governor Pablo Lemus Navarro addressed the public via social media, stating: “Federal forces carried out an operation in Tapalpa a few hours ago, which has led to confrontations in the area. Also as a result of this operation, in various points of that region and in other parts of Jalisco, individuals have burned and blocked vehicles to hinder the action of the authorities.” He announced the immediate formation of a security committee involving all levels of government and the activation of emergency protocols to protect residents.

In Guadalajara, the state capital, reports emerged of roadblocks set up by armed individuals, who torched vehicles in attempts to impede law enforcement movements. Public transportation faced temporary disruptions, though services were resuming normally by Monday morning.

The coastal resort city of Puerto Vallarta saw some of the most visible turmoil, with more than 10 vehicles reportedly set ablaze at multiple locations, sending thick columns of black smoke into the sky. Public transit halted operations as a precaution, while hotels urged guests to remain indoors and some businesses temporarily shuttered. The municipal government worked to clear roadways and restore normal transport.

Transportation across the region suffered major interruptions. Flights to and from Guadalajara (GDL) and Puerto Vallarta (PVR) airports were diverted or suspended by several airlines until further notice, though airport operators emphasized that facilities remained open and operational, with no confirmed security breaches on-site. Nationwide bus services also saw widespread cancellations during the height of the unrest.

The violence extended beyond Jalisco, with similar incidents — including blockades and arson — reported in at least a dozen other states, among them Michoacán, Guanajuato, Colima, Veracruz, Tamaulipas, Aguascalientes, and Guerrero. Michoacán Governor Alfredo Bedolla noted unrest in 13 municipalities within his state.

In response, the U.S. Embassy in Mexico issued urgent shelter-in-place advisories for American citizens in affected areas, including Jalisco (covering Guadalajara, Puerto Vallarta, and Chapala), as well as parts of Tamaulipas, Michoacán, Guerrero, and Nuevo León. The embassy advised: “Be aware of your surroundings. Avoid areas around law enforcement activity. Seek shelter and minimize unnecessary movements. Monitor local media for updates. Follow the directions of local authorities and in case of emergency, call 911. Avoid crowds.”

Mexican federal authorities, including the Security Ministry, prioritized citizen protection and worked to restore order. By Monday, reports indicated that the security situation in Jalisco and Puerto Vallarta had stabilized following the intense but relatively short-lived wave of unrest.

State officials have warned that several viral images circulating online — depicting gunfire at Guadalajara airport, passengers on the tarmac in Puerto Vallarta, and downtown areas engulfed in flames — were confirmed to be AI-generated and not reflective of actual events.

The killing of El Mencho marks a significant blow to the CJNG, one of Mexico’s most dominant criminal organizations, though the immediate aftermath has highlighted the group’s capacity for rapid, coordinated retaliation. Authorities continue to monitor the situation closely, with updates expected as calm returns to the region.

17GEN4.com