{"id":494645,"date":"2026-10-13T12:46:19","date_gmt":"2026-10-13T12:46:19","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/494645\/"},"modified":"2026-10-13T12:46:19","modified_gmt":"2026-10-13T12:46:19","slug":"marin-county-shooting-retired-san-francisco-police-deputy-chief-among-3-dead","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/494645\/","title":{"rendered":"Marin County shooting: retired San Francisco police deputy chief among 3 dead"},"content":{"rendered":"<p>SAN FRANCISCO \u2014 Two retired San Francisco Police officers and their adult daughter were killed in a suspected murder-suicide, the <a class=\"Link\" href=\"https:\/\/www.sfchronicle.com\/bayarea\/article\/marin-county-shooting-three-dead-22472841.php\" target=\"_blank\" rel=\"noopener nofollow\">San Francisco Chronicle reported. <\/a><\/p>\n<p>The three were found dead in their Marin County home on Oct. 11.<\/p>\n<p>Kevin Mannix, a retired sergeant, is suspected of shooting and killing his estranged wife, Ann Mannix, a retired deputy chief and their youngest daughter, Katie, 24, before killing himself, sources familiar with the investigation told the Chronicle. <\/p>\n<p>The investigation unfolded when Marin County Sheriff\u2019s Office deputies responded to a report of shots fired inside a home. Deputies arrived on the scene and made contact with the caller, who had safely exited the home. <\/p>\n<p>Ann Mannix became deputy chief of the SFPD Field Operations Bureau in 2018 after becoming the first woman to join the department\u2019s SWAT team, the Chronicle reported. She was assigned to oversee the Special Operations Bureau in 2019. Kevin Mannix retired from the department in 2018 after 27 years on the force. <\/p>\n<p>The Marin County Sheriff\u2019s Office stated that the investigation into the shooting incident was in the early stages and that more details would be released as it continued. <\/p>\n<p>    <a class=\"AnchorLink\" id=\"trending\" name=\"trending\"\/><\/p>\n<p>    <a class=\"Link\" aria-label=\"Fla. homicide deputy killed in head-on crash with wrong-way driver\" href=\"https:\/\/www.police1.com\/officer-down\/fla-homicide-deputy-killed-in-head-on-crash-with-wrong-way-driver\" rel=\"nofollow noopener\" target=\"_blank\"><\/p>\n<p>    <img decoding=\"async\" class=\"Image\" alt=\"Philadelphia LODD.png\" width=\"500\" height=\"281\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/10\/1791895577_295_.png\" loading=\"lazy\"\/><\/p>\n<p><\/a><\/p>\n<p>\n        Brevard County Sheriff\u2019s Homicide Agent Kevin Morris, 55, was en route to the scene of a deputy-involved shooting when a wrong-way driver crashed into his vehicle head-on\n    <\/p>\n<p>October 12, 2026 09:29 AM<\/p>\n<p>\u00a0\u00b7\u00a0<\/p>\n<p>    <a class=\"Link\" aria-label=\"AI model submits false tip on Philadelphia Police unsolved homicide case\" href=\"https:\/\/www.police1.com\/artificial-intelligence\/ai-model-submits-false-tip-on-philadelphia-police-unsolved-homicide-case\" rel=\"nofollow noopener\" target=\"_blank\"><\/p>\n<p>    <img decoding=\"async\" class=\"Image\" alt=\"Philadelphia Police\" width=\"500\" height=\"281\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/10\/1791895578_697_.jpeg\" loading=\"lazy\"\/><\/p>\n<p><\/a><\/p>\n<p>\n        Claude submitted a form on PhillyUnsolvedMurders.com, a Philadelphia PD site, but its response was filtered out as spam before reaching detectives\n    <\/p>\n<p>October 12, 2026 10:44 AM<\/p>\n<p>    <a class=\"Link\" aria-label=\"N.Y. mayor orders NYPD to review use of force policy, adds $2.6M for police oversight office\" href=\"https:\/\/www.police1.com\/body-camera\/n-y-mayor-orders-nypd-to-review-use-of-force-policy-adds-2-6m-for-police-oversight-office\" rel=\"nofollow noopener\" target=\"_blank\"><\/p>\n<p>    <img decoding=\"async\" class=\"Image\" alt=\"Screenshot 2026-10-12 112951.png\" width=\"500\" height=\"281\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/10\/1791895578_719_.png\" loading=\"lazy\"\/><\/p>\n<p><\/a><\/p>\n<p>\n        Mayor Zohran Mamdani announced changes to the use of force review system after an NYPD officer awaiting a disciplinary trial in a 2024 OIS was erroneously allowed to retire\n    <\/p>\n<p>October 12, 2026 12:16 PM<\/p>\n<p>\u00a0\u00b7\u00a0<\/p>\n<p>    <a class=\"Link\" aria-label=\"Calif. passes bills to harshen DUI penalties, but ignition interlock requirement fails to pass\" href=\"https:\/\/www.police1.com\/legal\/calif-passes-bills-to-harshen-dui-penalties-but-ignition-interlock-requirement-fails-to-pass\" rel=\"nofollow noopener\" target=\"_blank\"><\/p>\n<p>    <img decoding=\"async\" class=\"Image\" alt=\"Ignition Interlock Legislation\" width=\"500\" height=\"281\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/10\/1791895579_382_.jpeg\" loading=\"lazy\"\/><\/p>\n<p><\/a><\/p>\n<p>\n        The new laws widen opportunities for felony DUI charges, increase DMV violation points and extend license revocation periods; a failed bill would have required all first-time DUI offenders to install ignition interlock devices\n    <\/p>\n<p>October 12, 2026 04:31 PM<\/p>\n<p>    <a class=\"AnchorLink\" id=\"company-news\" name=\"company-news\"\/><\/p>\n<p>    <a class=\"Link\" aria-label=\"What Law Enforcement Needs for Major Event Security\" href=\"https:\/\/www.police1.com\/technology\/what-law-enforcement-needs-for-major-event-security\" rel=\"nofollow noopener\" target=\"_blank\"><\/p>\n<p>    <img decoding=\"async\" class=\"Image\" alt=\"Affiliate Article 1 thumbnail - JP (31).png\" width=\"500\" height=\"281\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/10\/1791895579_916_.png\" loading=\"lazy\"\/><\/p>\n<p><\/a><\/p>\n<p>\n        As crowd sizes and threat complexity grow, command staff are rethinking what \u201csituational awareness\u201d requires\n    <\/p>\n<p>October 06, 2026 02:31 PM<\/p>\n","protected":false},"excerpt":{"rendered":"SAN FRANCISCO \u2014 Two retired San Francisco Police officers and their adult daughter were killed in a suspected&hellip;\n","protected":false},"author":2,"featured_media":494646,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[101,103,102,104,106,105],"class_list":["post-494645","post","type-post","status-publish","format-standard","has-post-thumbnail","category-san-francisco","tag-san-francisco","tag-san-francisco-headlines","tag-san-francisco-news","tag-sf","tag-sf-headlines","tag-sf-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/494645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=494645"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/494645\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/494646"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=494645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=494645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=494645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}