Mexico Confirms Death of ‘El Mencho,’ Leader of Jalisco New Generation Cartel

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by Paulina Villegas and Jack Nicas

February 22, 2026

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Mexican authorities confirmed the death of Nemesio Oseguera Cervantes, known as "El Mencho," the leader of the powerful Jalisco New Generation Cartel (CJNG) and one of Mexico's most violent criminal figures. El Mencho was killed in Tapalpa, Jalisco, during a security operation carried out by Mexican forces on February 26, 2023. His death is seen as a significant victory for the Mexican government in its ongoing efforts to combat organized crime. El Mencho led the CJNG, which has become one of Mexico's dominant drug trafficking organizations. Under his leadership, the cartel expanded its operations, producing and selling drugs such as cocaine, methamphetamine, and fentanyl, which are trafficked into the United States. The group was also known for brazen attacks on security forces and terrorizing local communities. El Mencho's death is expected to disrupt the CJNG's operations and potentially lead to internal power struggles within the cartel. The killing has already sparked violent reprisals across Mexico, with reports of burning vehicles blocking streets in at least five states, a common tactic used by cartels to demonstrate their strength. In Jalisco, public transportation was suspended in some areas, and authorities warned hotels to instruct guests to remain indoors. The violence even extended to Guadalajara, the state capital and a host city for the 2026 World Cup. This development comes at a critical time for Mexico's relationship with the United States. President Trump had been pressuring Mexico to take stronger action against cartels, threatening military strikes if satisfaction was not achieved. El Mencho's death could ease tensions between the two countries, as it demonstrates Mexico's commitment to combating organized crime. However, Mexican President Claudia Sheinbaum has repeatedly rejected U.S. threats of military intervention, emphasizing the importance of respecting Mexico's sovereignty. El Mencho's killing is a major blow to the CJNG and a significant milestone in Mexico's fight against drug cartels. It could also lead to renewed violence as rival factions compete for control of the cartel. The outcome of this struggle will determine whether the CJNG remains a dominant force in Mexico

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Originally published on NYT Homepage on 2/22/2026