Violence has erupted across Mexico after troops killed Nemesio “El Mencho” Oseguera Cervantes, head of the Jalisco New Generation Cartel (CJNG).
The cartel is regarded as one of the fastest-growing criminal networks in the country, with El Mencho widely considered Mexico’s most-wanted drug lord. He was notorious for trafficking fentanyl, methamphetamine and cocaine into the United States, and for orchestrating brazen attacks against government officials who challenged his operations.
The 59-year-old former police officer was killed on Sunday during a military operation in his home state of Jalisco. Troops reportedly engaged cartel members in a shoot-out while attempting to apprehend him.
Four suspected cartel members were killed at the scene, while three others — including El Mencho, died while being airlifted to Mexico City.
According to the White House, the United States provided intelligence support for the operation.
The US Department of State had previously offered a $15 million reward for information leading to his capture.
El Mencho’s death sparked unrest in multiple states, as suspected cartel members erected roadblocks, set vehicles ablaze and clashed with security forces.
Videos circulating on social media showed bonfires and thick plumes of smoke rising across Puerto Vallarta, a popular tourist resort on Mexico’s west coast.
Local newspaper El Occidental published footage appearing to show heavy fighting in Tapalpa, located in the Sierra Madre mountain range.
The violence forced airlines to cancel dozens of flights.
In Jalisco’s capital, Guadalajara — one of the host cities for the 2026 World Cup — panicked passengers at the airport were seen running for cover amid fears of reprisal attacks.
Armed men reportedly torched vehicles in parts of the city as security forces scrambled to restore order.
