Mexico fears more violence after army kills leader of powerful Jalisco cartel

School was canceled in several Mexican states and local and foreign governments alike warned their citizens to stay inside, as widespread violence erupted following the army’s killing of the powerful leader of the Jalisco New Generation Cartel.

Nemesio Rubén Oseguera Cervantes, known as “El Mencho” was the boss of one of the fastest-growing criminal networks in Mexico, notorious for trafficking fentanyl, methamphetamine and cocaine to the United States and staging brazen attacks against government officials who challenged it.

He was killed during a shoot-out in his home state of Jalisco as the Mexican military attempted to capture him. Cartel members responded with violence across the country, blocking roads and setting fire to vehicles.

President Claudia Sheinbaum urged calm and authorities announced late Sunday they had cleared most of the more than 250 cartel roadblocks across 20 states. The White House confirmed that the U.S. provided intelligence support to the operation