Overview
- State and municipal authorities report the unmanned car traveled roughly four kilometers north through the city before stopping near the Dennis DeConcini port of entry.
- Protección Civil de Sonora says the unit experienced a malfunction and left Ferromex yards before derailing at a track diverter and striking a concrete retaining structure.
- Emergency protocols were activated after 11:30 p.m., with police, firefighters, the Red Cross, and civil protection closing crossings and staging along the route.
- No injuries were reported, and responders verified that no people sheltering near the impact site were harmed.
- Ferromex has initiated an internal investigation into the detachment and has not released a public statement.