CONTRA COSTA COUNTY, CA — A routine cell check inside the county jail turned into an investigation after the man who barricaded and then shot himself during a massive standoff in January attempted suicide in custody.
Now, weeks later, he died at a local hospital, prompting officials to activate a formal fatal-in-custody protocol and open a joint probe into the circumstances surrounding his care and supervision.
Deputy sheriffs discovered 54-year-old Raymond Smith of Oakley on May 4, 2026, after he attempted suicide inside his cell at the Martinez Detention Facility. Deputies provided first aid before transporting him to a nearby hospital, where he remained under medical care until he was pronounced dead at approximately 11:34 a.m. Sunday.
The Contra Costa Sheriff’s Office booked Smith on January 13, following his arrest on multiple felony charges, including attempted murder, assault with a deadly weapon, illegal possession of a firearm by a prohibited person, felon in possession of a firearm, and criminal contempt of court.
Following his death, authorities activated the county’s law enforcement involved fatal incident protocol. The case now falls under a joint investigation led by the Contra Costa Sheriff's Office and the Contra Costa District Attorney's Office.
Officials have not released additional details about the events leading up to the suicide attempt or the medical interventions provided during hospitalization, citing the active investigation.
Investigators are now reviewing custody procedures, medical response timelines, and jail supervision practices as part of the protocol review.
Anyone with information about the incident should contact the Sheriff’s Office Investigation Division at (925) 313-2600. Anonymous tips can also be submitted by email at or by calling (866) 846-3592.Dea
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