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El Mencho Killed: CJNG Faces Retaliatory Violence

2/24/2026

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Summary

Story summary

Mexican Defense Minister Ricardo Trevilla confirmed Nemesio 'El Mencho' Oseguera, CJNG leader, was killed in Tapalpa, Jalisco.
The operation received U.S. intelligence support and located Oseguera through a romantic partner.
Oseguera and two bodyguards were wounded and later died en route to a hospital.
CJNG retaliatory violence prompted 2,500 additional federal troops to Jalisco.
President Claudia Sheinbaum said U.S. forces did not participate.

History

Historical Context

The Medellín Cartel, led by Pablo Escobar, dominated the cocaine trade in the 1980s, generating billions and employing extreme violence, including over 3,500 assassinations. Escobar's death on December 2, 1993, marked a pivotal moment, leading to a 50% reduction in cocaine production by 1995. The recent killing of CJNG leader Nemesio Oseguera highlights ongoing efforts to combat cartel violence in Mexico.

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Story summary

Mexican Defense Minister Ricardo Trevilla confirmed Nemesio 'El Mencho' Oseguera, CJNG leader, was killed in Tapalpa, Jalisco.
The operation received U.S. intelligence support and located Oseguera through a romantic partner.
Oseguera and two bodyguards were wounded and later died en route to a hospital.
CJNG retaliatory violence prompted 2,500 additional federal troops to Jalisco.
President Claudia Sheinbaum said U.S. forces did not participate.

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