La Mayiza Gunman in Sombrero Attacks Rocha Moya's Former Culiacán Residence — Faction Signal 10 Days After Indictment

At approximately 10:00 AM on Saturday, May 9, 2026, an armed man wearing tactical gear and a sombrero — a recognized symbol of the La Mayiza faction since the September 9, 2024 opening offensive — descended from a vehicle on Lago de Cuitzeo street in the Las Quintas neighborhood of Culiacán, fired multiple rounds at the facade of former Governor Rubén Rocha Moya's former residence, and fled in under 10 seconds. The attack was captured on security camera footage widely circulated by Mexican media on May 10. No injuries were reported; Sinaloa's Public Security Secretariat confirmed the property had been uninhabited for more than 10 years. The sombrero — La Mayiza's signature faction symbol used in the September 2024 offensive and subsequently adopted as a calling card for La Mayiza-aligned attacks — is seen by security analysts as a deliberate assertion of who was behind the message. The attack came exactly 10 days after the US SDNY unsealed its historic indictment of Rocha Moya on April 30, charging him with supporting the Chapitos faction in exchange for electoral protection. Analysts interpreted the attack as La Mayiza sending a calculated signal: that the Zambada family holds the indicted governor personally responsible for his alleged alliance with the Chapitos, and that this accountability extends beyond the courtroom. The symbolic nature of targeting an uninhabited property — rather than killing — is consistent with a faction issuing a psychological warning rather than an operational strike. Reports emerging on May 10 indicated Sheinbaum and Rocha Moya had met with former President Andrés Manuel López Obrador (AMLO) over the weekend to discuss the political fallout from the indictments.