The person at the center of this case
Helen Marie Clark
Missing Person · Open - Unsolved
41 years waiting · since 1985
Missing Person: Helen Marie Clark
Justice for Helen Marie Clark — the trail went cold in 1985, but the truth hasn't.
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Key leads to think about
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timeline
Lead #1Why was there a 15-day gap between her last sighting and when she was reported missing? What happened during those two weeks?
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evidence
Lead #2What evidence led investigators to upgrade her case from missing person to homicide in 2003?
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location
Lead #3Where might her remains be located, and have search efforts focused on specific areas around Towson or Dundalk?
Helen Marie Clark, a 26-year-old woman, disappeared on February 5, 1985, after being last seen at her workplace in Towson, Baltimore, Maryland. She was not reported missing until February 20, 1985, after failing to appear at work for two weeks. Her case was upgraded to homicide in 2003, but her remains have never been recovered, leaving critical questions about what happened during those initial two weeks and where she may be located.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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witness
Lead #4Were there any coworkers or acquaintances who saw Helen on or after February 5, 1985?
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Official wording
Source Narrative
NamUs case MP22850. Missing person: Helen Marie Clark.
Last known contact: 1985-02-05 in Towson, Baltimore, MD. Circumstances: Helen Clark was last seen at her place of employment on 02/05/1985.
She was reported missing on 02/20/85 after not showing up for work for 2 weeks. Ms.
Clark resided in the Dundalk area of Baltimore County. Helen Clark's disappearance was upgraded to homicide in 2003, and her body has never been located.
Demographics: 26 years, Female, White / Caucasian. Physical description: 5 ft 4 in, 110 lbs, hair: Brown, eyes: Brown.
Investigating agency: Baltimore County Police Department | E-407821.
Timeline of Events
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1985-02-05
Last Seen at Work
Helen Marie Clark was last seen at her place of employment in Towson, Baltimore, MD.
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1985-02-20
Reported Missing
Helen Clark was reported missing after not showing up for work for approximately two weeks.
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2003
Case Upgraded to Homicide
Helen Clark's disappearance was officially upgraded to a homicide investigation, though her body has never been located.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:February 5, 1985
Last Updated:August 17, 2026
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Phone: 4108872214
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Case Information
Incident:February 5, 1985
Last Updated:August 17, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4108872214
You can remain anonymous