Prison riot in Sinaloa leaves 10 dead and 16 injured

At least 10 people were killed and 16 others injured during a violent clash inside a prison in the Mexican state of Sinaloa on Thursday, October 8, 2026. The state government confirmed that all victims were inmates, including one minor. Sinaloa Secretary of Public Security, Sinue Tellez, reported the incident following the escalation of violence in the region, which is currently gripped by internal conflicts between drug trafficking gangs.

Following the outbreak of violence, a significant security operation was launched, with dozens of soldiers and police officers equipped with assault rifles and shields entering the facility. Armored vehicles and ambulances were stationed outside the prison in Mazatlan, where families gathered to seek information about their relatives. This incident marks the second such outbreak of violence in a Sinaloa prison this year, following a similar event on May 31.

Authorities have not yet provided a specific cause for the prison riot, though the region is currently experiencing broader instability due to ongoing gang warfare. Investigations are expected to continue as security forces maintain a heavy presence around the facility to prevent further disturbances.