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Sinaloa Cartel Cell Leader ‘El 8’ Among 7 Captured as Army Frees 3 Kidnapped Miners in Sonora

By The Narco Blog · September 21, 2026 · Updated September 21, 2026

A kidnapping of independent gold miners in the beach town of Puerto Peñasco, Sonora, set off a gun battle between Mexican Army troops and cartel gunmen that ended with three miners freed, seven suspects arrested, and an arsenal that included a .50-caliber Browning machine gun and improvised explosive devices, according to reports published September 21, 2026, by Infobae México and Proceso.

A “levantón” turns into a firefight

The operation began after armed men abducted a group of “gambusinos” — independent miners who pan and dig for gold outside formal mining operations — in Puerto Peñasco on September 19-20, Infobae reported, citing Mexico’s Secretariat of Security and Citizen Protection (SSPC). When Army troops moved in on a location tied to the kidnapping, gunmen opened fire from several vehicles, wounding three security personnel — one man shot in the leg and two women grazed by gunfire. National Security Secretary Omar García Harfuch said all three were out of danger and “deserve all our respect,” per Infobae.

Three miners rescued, seven suspects held

Troops freed three miners who had been reported missing and detained seven suspects, including one minor, Proceso reported. The Sonora state Attorney General’s Office, working with tips from the National Intelligence Center, identified the alleged operational leader of the cell as Mauricio Espinoza Cubillas, alias “El 8” or “El Comandante.” The other adults named were Joan Elihu Molina Tanori (“El 80”), Gustavo Zepeda Parra (“El Primo”), Adrián Rabago Nava (“Satanás”), Agustín Campos Zaragoza (“El 99”) and Juan Carlos Gutiérrez Maytorena (“El 13”). Proceso reported the group is accused of operating for “Los Mayos,” a faction of the Sinaloa Cartel. All seven face preliminary charges including attempted aggravated homicide, crimes against public officials, criminal association and forced disappearance.

What was seized

Authorities recovered more than 40 long guns, three machine guns — reported by Infobae as two Minimi light machine guns and one Browning M2 .50-caliber gun — roughly 4,000 rounds of ammunition, homemade explosive devices, tactical gear, doses of methamphetamine and heroin, and several high-end vehicles that carried U.S. theft reports, both outlets reported.

Sources

Ale Huitrón, “‘Levantón’ de gambusinos desata enfrentamiento entre sicarios y Ejército en Sonora: capturan a siete y liberan a tres trabajadores,” Infobae México, September 21, 2026.

Aldo Canedo, “Detienen a siete integrantes de ‘Los Mayos’ del Cártel de Sinaloa,” Proceso, September 21, 2026.

Reported September 21, 2026, based solely on the cited Infobae and Proceso articles as published that day. Charges described are preliminary accusations, not convictions, and details may change as the case develops.