Incident
Officer Sheehan was shot and killed by his brother after a dispute. The brother had come home drunk and Officer Sheehan confronted him about his alcohol problem. After a short argument, the suspect went into their house and took Officer Sheehan's gun, and shot him in the back as his three-year-old son clung to his leg. When officers arrived, they arrested the suspect and charged him with murder. His brother, who pleaded he was temporarily insane from drinking too much whiskey, was acquitted on February 3, 1918. On November 1, 1923, he was found dead by three companions he accompanied on a hunting trip in Sonoma County.
Survivors
Officer Sheehan was survived by his son.
In Our Keeping
- Permanent identifier
BO-US-CA-31F54CCA- 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.
Officer Sheehan served with the San Francisco Police Department.
Thank you for your service to the San Francisco community. Gone but never to be forgotten.
Rest easy, Officer Sheehan.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Officer William F. Sheehan 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 Francisco Police Department, 66 of 106 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 62.3% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. William F. Sheehan's cause is highlighted.
How William F. Sheehan Compares
Offender Outcome
Acquitted
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. William F. Sheehan is highlighted in Jun.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. William F. Sheehan was killed by officer's handgun.
Others Who Wore This Badge
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