Roll of Honor
Incident
Commander Isiah Nelson was killed when his motorcycle struck a concrete barrier on Interstate 280 while returning from a security detail at Candlestick Park.
Commander Nelson had served with the San Francisco Police Department for 19 years.
Survivors
He is survived by his wife and two sons.
In Our Keeping
- Permanent identifier
BO-US-CA-B94321AB- 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.
Commander Nelson gave the San Francisco Police Department 19 years.
Thank you for your service to the San Francisco community. Gone but never to be forgotten.
Rest easy, Commander Nelson.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Commander Isiah Nelson, III is one of 10,088 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,508 officers honored here.
In CA, 719 of 1,837 officers were lost to accidents in the line of duty — 39.1% of this state's fallen. That is 8.1 percentage points above the national rate of 31%.
At San Francisco Police Department, 35 of 106 officers on record were lost to accidents in the line of duty — 33% of this agency's fallen.
National Cause Distribution
How Accident compares to all causes of officer death in the memorial record. Isiah Nelson, III's cause is highlighted.
How Isiah Nelson, III Compares
When Accident Deaths Occur
Monthly distribution of Accident deaths across the full memorial record. Isiah Nelson, III is highlighted in Apr.
Others Who Wore This Badge
105 officers from San Francisco Police Department are honored on badge.nw. Showing the 16 most recent.
