Three dead in suspected murder-suicide at Marin County home involving retired San Francisco police officers

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id 2209a8ac-3e29-4f5f-8bde-890a9df3fabf.

Where: Strawberryresolved to locality37.897, -122.507
When: Occurrence date not stated by reportingFirst reported 2026-10-12 · last update 2026-10-13
Sourcing: 14 reports14 outlets carrying it · independence not established
How far this got: localizednamed facility unresolvedThis signal has no sensor recommendation, so there is nothing specific to look for.

Summary

Three people were found dead at a residence on Strawberry Circle in Marin County, California on October 11, 2026, following a 911 report of gunfire. The deceased are identified as Kevin Mannix (68), a retired San Francisco Police Department sergeant; Ann Mannix (65), a retired SFPD deputy chief; and their daughter Katherine Mannix (24). Authorities are investigating the incident as a suspected murder-suicide, with reports indicating Kevin Mannix is suspected of fatally shooting Ann and Katherine before taking his own life. The reports describe Ann and Kevin as estranged or ex-spouses. One report mentions a son-in-law who was inside the home and escaped to call 911; another report identifies Kevin and Ann as neighbors rather than spouses. The motive remains undisclosed. Authorities confirmed no ongoing threat to the public. The investigation is ongoing.

What imagery could confirm

Which satellite to use, what to look for and why. Part of the event detail on Pro.

What remains unresolved

named facility unresolved

Timeline

17 recorded change(s). The ledger starts when this event was first folded: the initial observation is not recorded as a change, so an empty timeline means nothing has moved since, not that nothing is known.

4 more change(s) — the values are part of the event detail on paid plans. 13 change(s) before the history shown here.

Sources

Grouped by outlet. Syndication is not collapsed, so several outlets can carry one wire story — the count is breadth of carriage, not independent confirmation.

ibtimes.com.au
- Retired San Francisco Police Sergeant Killed Wife and Daughter Before Taking Own Life in Marin, Sources Say2026-10-12
economictimes.indiatimes.com
- Two retired SFPD officers among 3 dead in Marin County shooting as reports point to murder-suicide2026-10-12
nypost.com
- San Francisco’s former top female cop and daughter shot dead by police sergeant husband in posh California county: reports2026-10-12
abc11.com
- Former San Francisco PD sergeant kills wife, daughter in double murder-suicide, sources say2026-10-12
ksbw.com
- 2 retired SFPD officers, daughter dead in suspected murder-suicide in Marin2026-10-12
sfist.com
- Retired SFPD Officials and Their Daughter Killed In Suspected Murder-Suicide2026-10-12
timesofindia.indiatimes.com
- Retired California police sergeant allegedly kills ex-deputy chief wife, daughter before taking his own life2026-10-12
ibtimes.co.uk
- Former Top Female San Francisco Cop and Daughter, 24, Found Shot Dead in Suspected Murder-Suicide Involving Husband2026-10-12
police1.com
- Retired San Francisco PD deputy chief killed in suspected murder-suicide by retired officer husband2026-10-12
bnonews.com
- Former San Francisco deputy police chief among 3 dead in murder-suicide2026-10-13
abc7news.com
- Friends mourn retired SFPD official, daughter killed in Marin Co. double murder-suicide2026-10-13
nbcbayarea.com
- Retired SFPD deputy chief, daughter killed in Marin County double murder-suicide2026-10-13
freepressjournal.in
- Who Was Ann Mannix? Former San Francisco Police Deputy Chief & Daughter Shot Dead In Suspected Murder-Suicide2026-10-13
aol.com
- Former San Francisco Police Officer Allegedly Kills His Wife and Their 24-Year-Old Daughter in Murder-Suicide - AOL2026-10-13

Related events

0 related event(s) and 1 place(s) or facilities — the same facility, place, actor or campaign. Part of the event detail on Pro.

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