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Case Description

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Debbie Ann Passanisi, aged 54, was found dead on July 2, 2020, in her home in Petaluma, California. The tragic discovery was made by her daughter, who found both Debbie and her husband, Mark Richard Passanisi, deceased. The Petaluma Police Department responded to the scene and initiated an investigation into what appeared to be a murder-suicide. Debbie Ann Passanisi had suffered multiple gunshot wounds and was found in a common area of the home, while Mark Richard Passanisi, aged 56, was found i ...
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Links to Additional Sources (6)

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  • KTVU FOX 2: Daughter finds parents dead; Petaluma police investigate possible murder-suicide
  • SFGate: Police Investigating Possible Murder-Suicide
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