Developing: Death of 'El Mencho' — Mexico's Most Wanted Drug Lord Killed in Military Raid, Triggering Nationwide Cartel Violence
Nemesio Rubén Oseguera Cervantes, the 59-year-old kingpin known as "El Mencho" who led Mexico's most powerful criminal organization, was killed on Sunday, February 22, during a military operation in the western state of Jalisco. His death — hailed as one of the most significant blows against organized crime in Mexico in over a decade — immediately triggered a wave of retaliatory violence across at least 20 Mexican states, with cartel members torching businesses, erecting burning roadblocks, and sending terrified residents and tourists scrambling for shelter. The operation, carried out by Mexican special forces in the mountain town of Tapalpa with intelligence support from the United States, marks a watershed moment in Mexico's long and bloody struggle against transnational drug cartels. El Mencho, who had a $15 million U.S. bounty on his head, was the leader of the Jalisco New Generation Cartel (CJNG) — an organization the DEA considers as powerful as the Sinaloa Cartel, with a presence in all 50 U.S. states and operations spanning the globe. His elimination raises urgent questions about what comes next: whether the cartel will fracture, whether rival groups will seize the vacuum, and whether the unprecedented bilateral cooperation between Mexico City and Washington can sustain momentum against a criminal ecosystem that has proven devastatingly resilient.