Overview
- Federal forces detained Isaí Martínez Cepeda, known as El Chinacate, in Nogales, Sonora, following a judicial search warrant executed by multiple agencies on Wednesday.
- Officials say the operation involved Sedena, the FGR, the Guardia Nacional, Semar and the SSPC and was carried out without reported firefights while the Casa Blanca residence was sealed and evidence turned over to the federal prosecutor.
- Mexican security sources identify Martínez as a key logistics operator for the Los Chapitos faction and as a nephew of Joaquín 'El Chapo' Guzmán.
- Investigators link Martínez to coordination of fentanyl and synthetic-drug shipments, including the reported movement of 10,000 fentanyl pills, and he faces an active arrest order with a view to extradition to the United States.
- Authorities said a parallel raid in Tapachula resulted in large seizures—687 kilograms of cocaine, 151 firearms, 363 magazines and 18 grenades—signaling a coordinated federal push against cross-border trafficking.