Unrest in Mexico following death of cartel boss ‘El Mencho’ Feb 23, 2026 · · nbcnews.com read more » There was unrest across several Mexican states following the Mexican army's killing of Nemesio Rubén Oseguera Cervantes, "El Mencho." In response, the U.S. issued a safety warning to Americans in parts of Mexico amid ongoing security operations. Read more »
