Nemesio Rubén Oseguera Cervantes, also known as "El Mencho," had a $15 million U.S. bounty on his head.

A National Drug Threat Assessment report by the DEA found that the cartel wields influence in cities from New York to Los Angeles.

The Mexican army killed the leader of the powerful Jalisco New Generation Cartel, Nemesio Rubén Oseguera Cervantes, "El Mencho," in an operation Sunday, a federal official said.

Authorities said Mexican forces killed Ruben "El Mencho" Oseguera, the notorious Jalisco cartel leader who became Mexico's most wanted drug kingpin.

Gunmen took to the streets in Mexico to set off a wave of violence after the killing of Nemesio Oseguera Cervantes, also called El Mencho, one of the most wanted drug kingpins in the country

The leader of the notorious Jalisco New Generation cartel who was killed during a military raid on Sunday was the most wanted drug boss in both Mexico and the US and rose up the ranks from lead assassin to kingpin through a carefully orchestrated,

Mexican security forces killed the leader of one of the country’s most powerful cartels in a military operation on Sunday, according to the Mexican government. Nemesio Oseguera Cervantes, the drug lord notoriously known as “El Mencho,

The leader of the Jalisco New Generation (CJNG) cartel, Nemesio Oseguera Cervantes, died in custody on February 22, shortly after he was captured by the Mexican authorities. The operation, which came amid renewed US demands for “tangible results” against fentanyl trafficking,

Nemesio “El Mencho” Oseguera Cervantes was a feared Mexican drug lord and the leader of a ruthless cartel accused of masterminding efforts to push fentanyl into the United States.

The Mexican army killed the leader of the Jalisco New Generation Cartel, El Mencho or Nemesio Rubén Oseguera Cervantes on Sunday.