Incident
Detective Doug Jacobs was shot and killed when he was ambushed after he and another officer responded to a noise complaint on a Saturday afternoon at the 3100 block of Lemon Street in Riverside.
Detective Jacobs and the other officer were interviewing two of the individuals, a mother and son, on an outside staircase when a second son exited the residence and opened fire on them with a 9 mm handgun. One of the two rounds struck Detective Jacobs in the head. He was transported to a local hospital where he succumbed to his injuries.
The suspect re-entered the residence and attempted to load a rifle, which jammed and then surrendered moments later. The suspect was convicted of several charges, including the murder of Detective Jacobs, and the jury recommended a sentence of death. The penalty phase was retried in 2021, and in October, the suspect was sentenced to death.
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BO-US-CA-234EBC24- Stewardship
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- Added to badge.nw
- April 2, 2026
- Last updated
- July 23, 2026
Honored here by 1 sentinel - 1 tribute.
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Tributes
I never knew you. I am standing here anyway.
Detective Jacobs gave the Riverside Police Department 5 years.
Thank you for your service to the Riverside community. Gone but never to be forgotten.
Rest easy, Detective Jacobs.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Detective Charles D. "Doug" Jacobs, III is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.
In CA, 974 of 1,837 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 53% of this state's fallen. That is 1.2 percentage points below the national rate of 54.2%.
At Riverside Police Department, 14 of 15 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 93.3% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Charles D. "Doug" Jacobs, III's cause is highlighted.
How Charles D. "Doug" Jacobs, III Compares
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Charles D. "Doug" Jacobs, III is highlighted in Jan.
Weapons Used Against Officers
Most common weapons in felonious officer deaths.
Incident Location
Others Who Wore This Badge
14 officers from Riverside Police Department are honored on badge.nw.













