We'll start with who Oseguera was and the cartel he led. According to CBS News, Oseguera was a founding member of the CJNG. It was formed in 2009 and is one of the most violent dr

Nemesio Oseguera Cervantes, aka 'El Mencho, the leader of the Jalisco New Generation Cartel, was killed in an operation on Sunday

Nemesio Oseguera Cervantes, known as El Mencho, leads the Jalisco New Generation Cartel (CJNG), a highly violent Mexican criminal organization responsible for mass killings and drug trafficking, with a history of evading capture despite international efforts.

US tourists are stranded in a Mexican beach town after a wave of violence erupted following the death of drug lord Nemesio “El Mencho” Oseguera Cervantes, Mexico’s most wanted cartel boss

El Mencho or Nemesio Rubén Oseguera Cervantes, the leader of the feared CJNG was killed during a military raid on Sunday.

Locals and tourists in Mexico have described the "heartbreaking" unrest after one of the most powerful and feared cartels in the country unleashed a wave of violence across several states. It comes after Nemesio Oseguera Cervantes,