Death Investigation
November 7, 2026 – San Diego County Sheriff's Office officials report that they are releasing the name of Ruben 
Delrio (40), who died on November 5, 2026, while in the custody of the Sheriff's Office. The Sheriff's Office waited until Friday to allow the family time to notify extended family members.
Delrio was transported by ambulance from Rock Mountain Detention Facility on November 1, 2026, due to a medical emergency related to a leg infection. On November 5, 2026, while receiving treatment at the hospital, Delrio's condition rapidly deteriorated. Despite the efforts of medical staff, he passed away.
Delrio had been in custody since February 23, 2026, when he was remanded into custody at El Cajon Court on several charges related to domestic violence and child sexual abuse.
The San Diego County Sheriff's Office extends its sympathies to the decedent's family and all those affected by this loss. A Sheriff's Family Liaison Officer has been assigned to support the family during this difficult time.
The Citizens' Law Enforcement Review Board (CLERB) has been notified. In accordance with protocol for all in-custody deaths, the Sheriff's Homicide Unit is conducting a thorough investigation to ensure all aspects of this incident are fully examined. The Medical Examiner's Office will determine the cause and manner of death.
Source: San Diego County Sheriff's Office