Day 664: Three of Ten SDNY-Indicted Sinaloa Officials in US Custody; Extradition Standoff Enters Day 19; NGO Reports ~5,800 Disappearances

On Day 664 of the Sinaloa cartel civil war — May 18, 2026 — the US accountability campaign against the Sinaloa state political apparatus has produced three surrenders within seven days of the April 29 SDNY indictment package: former Security Secretary Gerardo Mérida Sánchez (surrendered Arizona May 11, SDNY appearance May 15), former Finance Secretary Enrique Díaz Vega (surrendered in Europe, May 15), and Morena Senator Enrique Inzunza Cazárez (surrendered San Diego, May 17). All three are held at the Metropolitan Detention Center in Brooklyn. Seven indicted officials remain in Mexico, including Governor Rubén Rocha Moya (on temporary leave) and Culiacán Mayor Juan de Dios Gámez Mendívil. Mexico's FGR continues reviewing the US extradition package without resolution; the 60-day window from the April 29 indictment is approaching. The three voluntary surrenders — including by Inzunza Cazárez bypassing active senatorial immunity — represent a decisive fracture in the indicted bloc that the Sheinbaum administration hoped would hold together under Mexico's sovereignty shield. Each new cooperation agreement increases intelligence pressure on the remaining seven, particularly Rocha Moya. Separately, NGO Sabuesos Unidas AC reported as of May 14 that nearly 5,800 people have disappeared in Sinaloa since the Chapitos-Mayiza war began in September 2024 — nearly triple earlier tallies from Noroeste — underscoring the scale of the conflict's human toll. In the field, La Mayiza maintains approximately 90% of former Chapitos territory in Sinaloa; 13,300+ federal troops remain deployed; the 2026 monthly homicide trajectory remains below 2025 peak levels. El Mayo Zambada's sentencing before EDNY Judge Brian Cogan remains set for July 20, 2026. Running conflict toll: ~2,425+ homicides since September 9, 2024.