Incident
Sergeant Donald Sowma was shot and killed after he and other officers responded to a silent burglar alarm. While he was searching the premises, he was shot by a suspect. The suspect surrendered to a SWAT team six hours later. The 32-year-old suspect was convicted of first-degree murder and sentenced to life on July 7, 1977. He was denied parole on November 10, 2022. His next parole hearing is in October of 2024. Sergeant Sowma had served with the Cypress Police Department for 12 years. He is survived by his wife and four children. In his memory, a street near the Cypress Civic Center is named Sowma Way.
Survivors
He is survived by his wife and four children.
In Our Keeping
- Permanent identifier
BO-US-CA-CA3DAA27- 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.
Sergeant Sowma gave the Cypress Police Department 12 years.
Thank you for your service to the Cypress community. Gone but never to be forgotten.
Rest easy, Sergeant Sowma.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Sergeant Donald Jack Sowma, Sr. 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%.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Donald Jack Sowma, Sr.'s cause is highlighted.
How Donald Jack Sowma, Sr. Compares
Offender Outcome
Sentenced to life
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Donald Jack Sowma, Sr. is highlighted in Nov.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Donald Jack Sowma, Sr. was killed by gun; unknown type.