Cartel boss killed in US-aided operation
Mexican forces, supported with US intelligence, killed Nemesio “El Mencho” Oseguera Cervantes, head of the Jalisco New Generation Cartel (CJNG), on Sunday. The operation targeted Oseguera’s hideout in Tapalpa, Jalisco, following years of investigation into his network.
Violence and roadblocks follow
Following the killing, suspected CJNG members torched buses, cars, and barricaded roads across Jalisco. Mexico’s Security Cabinet reported 65 roadblocks, most of which were cleared by Monday. President Claudia Sheinbaum confirmed that “peace, security and normalcy” were being gradually restored, though some services and daily activities remain disrupted.



Impact on tourists and travel
American tourists in Puerto Vallarta and other affected cities faced severe disruptions. Many struggled to access food and services after curfews and closures. The US State Department urged citizens to shelter in place, warning that travel to and from areas like Puerto Vallarta, Guadalajara, Cancun, and Baja California could be affected until the situation stabilises. Airlines including Delta, United, Southwest, Air Canada, and Virgin Atlantic issued travel advisories.
Death toll and US role
Eight CJNG members were killed during the military raid, alongside 25 members of Mexico’s National Guard killed in clashes. US intelligence support allowed Mexican authorities to dismantle Oseguera’s network but US forces were not deployed on the ground.
Regional and cartel implications
Analysts warn that Oseguera’s death could spark competition over drug trafficking routes in Ecuador and Colombia, potentially leading to internal violence among CJNG affiliates and rival groups such as the Sinaloa cartel and Choneros gang. The disruption could affect cocaine transit, port control, and financial operations tied to CJNG activities.
Eyewitness accounts from Puerto Vallarta
Stranded tourists reported violent chaos, with gunmen hijacking and torching vehicles, blocking streets, and forcing residents and visitors to seek shelter. One American, Yoni Pizer, described being separated from his spouse while witnessing explosions, gunfire, and widespread destruction before being rescued by locals.
Operation details
Mexican authorities acted on a tip about Oseguera’s hideout, gaining access through a trusted associate linked to one of his partners. Ground forces established a perimeter, closing in despite resistance from his security detail. Oseguera was wounded during the operation and died en route to hospital. Helicopters provided limited support to avoid detection.
Source: CNN
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