Mexican Military Grabs ‘El Guano’s’ Top Aides in High-Stakes Raid; Sinaloa Cartel Inner Circle Toppled by US-Backed Operation

Mexican security forces have dealt a significant blow to the leadership of the Sinaloa Cartel following a precision military operation in the country’s northern highlands. Today Thursday, April 23, 2026, the Ministry of National Defense confirmed the capture of ten high-ranking members of the faction led by Aureliano Guzmán Loera, the older brother of the notorious “El Chapo.”

The raid, which utilized intelligence provided by United States agencies, targeted a remote stronghold in Tamazula, Durango a region long considered the heart of the Guzmán family’s territorial influence. In a statement released by the defense secretary, authorities confirmed the arrest of the faction’s core leadership team, including Guzmán’s primary “right-hand man” and his head of security. The capture of the group’s financial and logistical coordinator is expected to severely disrupt the faction’s ability to move narcotics and manage illicit funds in the short term.

This operation occurs during a period of heightened friction between Mexico City and Washington over the nature of security cooperation. While President Claudia Sheinbaum has recently reiterated that US involvement should be limited to intelligence sharing rather than on-the-ground tactical maneuvers, this successful collaboration highlights the ongoing dependence on joint efforts to dismantle the cartel’s top tiers.

Aureliano “El Guano” Guzmán Loera remains at large and is currently one of the most wanted figures in both Mexico and the US, with a multi-million dollar bounty on his head. However, the loss of his inner circle leaves his organization vulnerable at a time when the Sinaloa Cartel is already fractured by internal wars between rival factions.

Federal authorities have stated that the detainees are being transported to a high-security facility under heavy guard. While the search for the faction leader continues, today’s arrests mark a pivotal moment in the administration’s efforts to destabilize the command structures of the nation’s most powerful drug trafficking organizations.