Death of cartel boss El Mencho could impact America's ongoing fentanyl crisis as his organization allegedly caused hundreds ...

Mexican security forces killed the country’s most-wanted cartel leader Nemesio “El Mencho” Oseguera Cervantes in a ...

The death of the leader of Jalisco New Generation Cartel was eclipsed by the group’s retaliation, which turned part of Mexico ...

After Mexican special forces took down one of the country's most powerful crime bosses, cartel violence erupted in ...

Nemesio Rubén Oseguera Cervantes — known as "El Mencho" — was the boss of one of the fastest-growing criminal networks in ...

Here’s how the capture of the country’s most powerful cartel leader and one of the United States’ most wanted fugitives ...

Locals and tourists took shelter across Mexico amid a wave of retaliatory violence after government forces killed a powerful ...

Top security officials revealed details of the operation that led to the death of Mexico’s most wanted drug cartel leader.

A clandestine romantic meeting wasn't as secret as fentanyl kingpin "El Mencho" believed, leading to a fierce gunfight and ...

Like other drug lords, Nemesio Oseguera Cervantes, known as “El Mencho,” had spent years avoiding the spotlight ...

Jalisco New Generation Cartel leader "El Mencho" was killed over the weekend during a Mexican military operation. The cartel ...

“El Mencho” has long been pursued by U.S. and Mexican authorities for fentanyl and methamphetamine trafficking.