Event Brief
Oct 12, 2026 at 4:04 PM ET
Three found dead in suspected Mill Valley murder-suicide
By The BriefBrief · Sources (1)
Authorities said former San Francisco deputy police chief Ann Mannix, 65, her 24-year-old daughter Katie and retired police Sgt. Kevin Mannix, 68, were found dead at their Mill Valley home. Marin County Sheriff's spokesman Miguel Almaguer said the preliminary investigation indicated a suspected double murder-suicide and identified Kevin Mannix as the suspected shooter.
WHO: Marin County Sheriff's Office
WHAT: Authorities said Ann Mannix, her daughter Katie and Kevin Mannix were found dead in their Mill Valley home in a suspected murder-suicide.
WHEN: Reported Oct 12, 2026 at 3:52 PM ET
WHERE: Mill Valley, USA
WHY: The Marin County Sheriff's Office said its preliminary investigation indicated a suspected double murder-suicide; authorities identified Kevin Mannix as the suspected shooter.
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