Missing Person · Unknown
19 years waiting · since 2007
Missing Person: Mary Alice Helm
Justice is overdue — the trail went cold in 2007, but the truth hasn't.
NamUs case MP3913. Missing person: Mary Alice Helm. Last known contact: 2007-01-20 in Alta, Placer, CA. Circumstances: Ms. Helm was staying with friends in the Alta area. She was home alone and apparently went for a walk. Demographics: 44 years, Female, White / Caucasian. Physical description: 5 ft 4 in, 160 lbs, hair: Brown, eyes: Brown. Clothing and accessories: Clothing: tan suede coat with green collar; Footwear: white tennis shoes with pink trim. Investigating agency: Placer County Sheriff's Office | 07-976 | 2007-01-20.
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#2332
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Case Information
Incident:January 20, 2007
Last Updated:June 19, 2026
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Phone: 5308897800
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Case Information
Incident:January 20, 2007
Last Updated:June 19, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 5308897800
You can remain anonymous