The person at the center of this case
Deanna Lou Boss
Missing Person · Open
324 days waiting
Missing Person: Deanna Lou Boss
Justice for Deanna Lou Boss — the trail went cold in 2025, but the truth hasn't.
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Key leads to think about
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vehicle
Lead #1Which Greyhound bus route did Deanna board, and where was it headed?
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contact
Lead #2Has anyone reported seeing her at bus stops or transfer stations after departure?
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timeline
Lead #3Why did she leave Butte, and did she have a planned destination?
Deanna Lou Boss, a 57-year-old woman, went missing on August 20, 2025, after boarding a Greyhound bus in Butte, Montana. There has been no contact with her since she departed, and her current whereabouts remain unknown. Anyone with information about her location or travel is urged to contact the Butte Silver Bow Law Enforcement Department.
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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 #4Did other passengers or bus staff notice anything unusual about her behavior or condition?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
NamUs case MP153358. Missing person: Deanna Lou Boss.
Last known contact: 2025-08-20 in Butte, Silver Bow, MT. Circumstances: There has been no contact with Deanna since she left on a Greyhound bus.
Demographics: 57 years, Female, White / Caucasian. Physical description: 5 ft 5 in, 125 lbs, hair: Blond/Strawberry, eyes: Hazel.
Investigating agency: Butte Silver Bow Law Enforcement Department | 25-17387 | 2025-09-30.
Timeline of Events
👁️
2025-08-20
Last known contact
Deanna Lou Boss departed on a Greyhound bus from Butte, Montana
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:August 20, 2025
Last Updated:June 25, 2026
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Any information, no matter how small, could be crucial to solving this case.
Phone: 4064971120
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Case Information
Incident:August 20, 2025
Last Updated:June 25, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4064971120
You can remain anonymous