# SFPD officer and daughter killed in Marin triple murder-suicide

> Retired SFPD officer and daughter die in Marin triple murder-suicide.
- Title: SFPD officer and daughter killed in Marin triple…
- Summary: Retired SFPD officer and daughter die in Marin triple murder-suicide. Retired SFPD sergeant Kevin Mannix allegedly shot his wife and daughter before turning…
- Keywords: sfpd, ann mannix, kevin mannix, marin county, triple murder-suicide, sfpd officer, daughter, marin, news, local, officer, killed
- Source: The San Francisco Standard — https://sfstandard.com/2026/10/12/ann-mannix-sfpd-murder-suicide-marin
- Published: 2026-10-12T16:45:45+00:00
- Read time: 1 min
- Topics: sfpd, ann mannix, kevin mannix, marin county, triple murder-suicide, sfpd officer, daughter, marin, news, local
## Triple murder-suicide in Marin
Retired SFPD sergeant Kevin Mannix allegedly shot his wife and youngest daughter before turning the gun on himself.

> A source with direct knowledge of the incident stated that former SFPD Sgt. Kevin Mannix allegedly shot and killed his wife, former Deputy Chief Ann Mannix, and their youngest daughter, Katie, before turning the gun on himself.
## Ann Mannix retired in 2021
Ann Mannix retired from SFPD in 2021 after serving as a deputy chief.

> Ann Mannix retired from SFPD in 2021.
## Kevin Mannix retired in 2018
Kevin Mannix retired from SFPD in 2018 after 27 years with the department.

> Kevin Mannix, who was 68, retired in 2018 after 27 years with the department, much of it at Taraval Station in the Sunset.
## SFPD officer honored as trailblazer
Ann Mannix was called a trailblazer for being the first woman to lead the SWAT team and both field operations and special operations bureaus.

> The San Francisco Police Officers Association posted a remembrance of Mannix on Instagram, calling her a "trailblazer."
## Key takeaway

Retired SFPD sergeant Kevin Mannix allegedly shot his wife and daughter before turning the gun on himself.