Ex-Cops, Daughter Killed in Murder-Suicide

Conflicting Facts
  • October 13, 2026 at 2:19 AM ET
  • Est. Read: 1 Min
Ex-Cops, Daughter Killed in Murder-SuicideAI-generated illustration — does not depict real events

Key Takeaways

Two retired San Francisco police officers and their daughter were found dead Sunday in an apparent murder-suicide at their home in Marin County, California.

  • Former SFPD Deputy Chief Ann Mannix, her husband Kevin Mannix, and their 24-year-old daughter Katherine were killed
  • Authorities believe Kevin Mannix shot his wife and daughter before turning the gun on himself
  • Autopsies scheduled for Tuesday to confirm cause of death
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Source Claims Check

1 Difference Found
▼
All 3 publishers report consistent facts across 4 key claims. 1 point of difference noted.
ClaimStatusReason
⚠Suspected Shooter1 DifferenceLos Angeles Times and CBS News report Kevin Mannix believed to have killed his family; Daily Mail cites sources saying he shot estranged wife▼
✓Victims' IdentitiesBroad AgreementKevin Mannix, Ann Elizabeth Corriea Mannix, Katherine Elizabeth Mannix
✓Location Of IncidentBroad Agreement$2 million home in Strawberry neighborhood of Mill Valley
✓Time Of 911 CallBroad Agreementshortly after 5 p.m. Sunday
✓Autopsy ScheduleBroad AgreementAutopsies scheduled for Tuesday
⚠Suspected Shooter
▼
Los Angeles Times and CBS News report Kevin Mannix believed to have killed his family; Daily Mail cites sources saying he shot estranged wife
✓Victims' Identities
Broad Agreement
Kevin Mannix, Ann Elizabeth Corriea Mannix, Katherine Elizabeth Mannix
✓Location Of Incident
Broad Agreement
$2 million home in Strawberry neighborhood of Mill Valley
✓Time Of 911 Call
Broad Agreement
shortly after 5 p.m. Sunday
✓Autopsy Schedule
Broad Agreement
Autopsies scheduled for Tuesday
This analysis is AI-generated and may not perfectly represent each source's reporting. Always read the original articles for full context.

Two retired San Francisco police officers and their adult daughter were found dead Sunday in an apparent murder-suicide at their home in Marin County, California. Authorities believe Kevin Mannix, a former sergeant with the SFPD, shot his wife Ann Elizabeth Corriea Mannix, also a retired deputy chief, and their 24-year-old daughter Katherine before turning the gun on himself.

The bodies were discovered after authorities received a call shortly after 5 p.m. Sunday reporting gunfire at a home on Strawberry Circle in the affluent waterfront community of Strawberry near Mill Valley. The Marin County Sheriff's Office confirmed all three victims lived at the residence, though the identity and relationship of the person who called 911 were not disclosed.

Ann Mannix was a trailblazer in law enforcement, becoming the first woman to join and lead SFPD's SWAT team. She rose through the ranks to become deputy chief, overseeing field operations and special operations bureaus during her more than three-decade career with the department. Kevin Mannix served 27 years at SFPD's Taraval Station before retiring in June 2018.

The San Francisco Police Officers Association expressed shock at the tragedy, calling Ann Mannix a trailblazer and noting that many officers had worked alongside Kevin during his career. The association emphasized the importance of mental health support for law enforcement officers following this tragic event.

How this summary was created

This summary synthesizes reporting from 3 independent publishers using AI. All sources are cited and linked below. NewsBalance is a news aggregator and media literacy tool, not a news publisher. AI-generated content may contain errors or inaccuracies — always verify important information with the original sources.

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