The State Department is now reportedly urging Americans in multiple Mexican states to shelter in place following a dramatic military operation that left one of the world’s most notorious cartel leaders dead.
The warning was issued just hours after Mexican authorities confirmed that Nemesio Rubén Oseguera Cervantes, better known as “El Mencho,” had been killed by the Mexican army during a security operation in Tapalpa, Jalisco, on Sunday. Oseguera Cervantes led the powerful Jalisco New Generation Cartel and was widely regarded as one of the most influential and feared figures in organized crime.
According to Mexico’s Ministry of National Defense, the cartel boss was killed in the operation, which also left at least six other cartel members dead.
In response to the unfolding situation, the U.S. Embassy released a security alert instructing American citizens in affected areas to remain indoors.
“Due to ongoing security operations and related road blockages and criminal activity, U.S. citizens in the named locations should shelter in place until further notice,” the alert stated.
The warning applies to Jalisco State, including major destinations such as Puerto Vallarta, Chapala, and Guadalajara. It also extends to Tamaulipas State, including Reynosa and other municipalities, as well as areas of Michoacán, Guerrero, and Nuevo León.
Deputy Secretary of State Christopher Landau described Oseguera Cervantes as one of the “bloodiest and most ruthless drug kingpins,” calling his death “a great development for Mexico, the U.S., Latin America, and the world.” His remarks underscore the significance of the operation and the broader impact the cartel leader’s reign had across the region.
However, the aftermath of the takedown has sparked immediate unrest. Video circulating on social media showed travelers and airport workers scrambling for cover at Guadalajara International Airport amid reports of violence believed to be linked to the cartel. The chaos was reported to be in response to Oseguera Cervantes’s death, highlighting the volatility that often follows high-level cartel operations.
Authorities have not indicated how long the security alert will remain in effect, but the situation on the ground remains tense. Road blockages and criminal activity tied to the security crackdown have heightened concerns for both residents and foreign visitors.
The timing of the unrest adds another layer of complexity. Mexico is set to co-host the 2026 FIFA World Cup alongside the United States and Canada, with matches scheduled to take place in several Mexican cities. The latest violence comes just months ahead of the international tournament, which is expected to draw significant global attention and large numbers of travelers to the region.
For now, U.S. officials are urging caution. Americans in the affected states are advised to follow local guidance and remain sheltered until authorities determine the situation has stabilized.
The death of a figure as powerful as “El Mencho” marks a major moment in the fight against cartel violence, but the immediate fallout serves as a stark reminder of the challenges that remain in confronting organized crime networks that have long wielded influence across Mexico and beyond.
