Incident
Police Officer JD DeGuzman was shot and killed as he and his partner conducted a subject stop near the intersection of Acacia Grove Way and 38th Street at approximately 11:00 pm.
Officer DeGuzman and his partner observed two men walking in the area, but the men split up when they observed the patrol car. Officer DeGuzman's partner exited the patrol car and approached one of the men. As he asked the man if he lived in the neighborhood, the subject suddenly pulled out a handgun and opened fire without saying anything.
The subject shot Officer DeGuzman's partner once in the neck before shooting Officer DeGuzman five times as he was still sitting in the police car. Officer DeGuzman's partner returned fire and wounded the subject as he fled on foot. The man was found hiding in a nearby ravine a short time later and taken into custody. He was charged with murder, attempted murder, and being a felon in possession of a firearm. In September 2021, a jury found the suspect guilty of all charges and recommended he be executed. In March of 2022, the judge sentenced him to death.
Officer DeGuzman had served with the San Diego Police Department for 16 years and was assigned to the Gang Suppression Unit.
Survivors
He is survived by his wife and two children.
In Our Keeping
- Permanent identifier
BO-US-CA-CB5C61EE- Stewardship
- Maintained by NeuraWeb Global Inc.
- 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.
Police Officer II De Guzman gave the San Diego Police Department 15 years.
Thank you for your service to the San Diego community. Gone but never to be forgotten.
Rest easy, Police Officer II De Guzman.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Police Officer II Jonathan Matias De Guzman 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 San Diego Police Dept., 27 of 38 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 71.1% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Jonathan Matias De Guzman's cause is highlighted.
How Jonathan Matias De Guzman Compares
Offender Outcome
Sentenced to death
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Jonathan Matias De Guzman is highlighted in Jul.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Jonathan Matias De Guzman was killed by handgun.
Incident Location
Others Who Wore This Badge
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