Mexican army kills leader of Jalisco New Generation Cartel, official says
South China Morning Post
by Associated PressFebruary 22, 2026
AI-Generated Deep Dive Summary
The Mexican army has reportedly killed Nemesio Ruben Oseguera Cervantes, known as "El Mencho," the leader of the powerful Jalisco New Generation Cartel (CJNG), in a military operation on Sunday. The operation occurred in the western state of Jalisco, following hours of roadblocks and burning vehicles by cartel members to disrupt the military's movement. Videos circulating on social media showed chaotic scenes, including smoke-filled skies over Puerto Vallarta and panicked civilians fleeing the capital city’s airport.
El Mencho, a former police officer who founded the CJNG in 2011, was one of the most sought-after criminals in Mexico. The US State Department had offered a $15 million reward for his capture, reflecting his notoriety as the head of one of the country's most powerful and rapidly expanding criminal organizations. The CJNG is known for its sophisticated operations and has been linked to drug trafficking, extortion, and violence across Mexico.
The killing of El Mencho is significant because it marks a major blow to the CJNG, which has long been a dominant force in the drug trade. His death could weaken the cartel's influence, but analysts caution that the group may adapt by redistributing power among its members or forming new alliances. The operation also highlights Mexico's ongoing struggle with organized crime, which has plagued the country for decades and remains a top priority for both national and international authorities.
The incident underscores the complex and often violent dynamics between Mexican cartels and government forces. While El Mencho’s death is a notable achievement for Mexican security forces, it also raises questions about how the CJNG will respond and whether this shift in power will lead to increased violence or a temporary lull in criminal activity. The US designation of the CJNG as a foreign terrorist organization in February underscores the global stakes involved in Mexico's fight against organized crime.
This development is closely monitored by international observers, as it has implications for security not just in Mexico but also in neighboring countries and beyond. The battle between the Mexican army and the CJNG continues to shape the country’s security
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Originally published on South China Morning Post on 2/22/2026