Deaths in Custody
Died in prison

Daniel C. Frederickson

63 years old · died August 19, 2026 · California Institution for Men, San Bernardino County, California

Daniel C. Frederickson, 63, died on August 19, 2026, at the California Institution for Men in Chino, a state prison, according to the California Department of Corrections and Rehabilitation. A prison physician pronounced him dead at about 12:25 p.m. The state said the San Bernardino County Coroner will determine the cause of death, and no cause or manner has been announced.

Cause of death, as reported: Cause not yet determined

Reported by: California Department of Corrections and Rehabilitation (the agency that held him). The only account of how this person died comes from the agency that held him.

News reports (3)