MUS-2026-0627
Archive card
MUS-2026-0627
Suspicious death
- Incident
- 2017
- Indexed
- Nov 3, 2026, by MuseUnsolved
- Agency
- FBI - Minneapolis Field Office
- Location
- New Town ND
Public record. Index entry.
Index entry. Case details compiled from public reporting; our researchers have not verified this file yet.
Summary
What happened, as the record shows.
Olivia Lone Bear, 32, a mother of five from the Fort Berthold Indian Reservation, was last seen in October 2017 driving a teal Chevrolet Silverado. Her body was found belted in the passenger seat of that truck, submerged in Lake Sakakawea near Sanish Bay, in July 2018. Her cause of death was undetermined, and the case remains unsolved.
Timeline
What the record establishes.
- Oct 27, 2017
Lone Bear is reported missing to Three Affiliated Tribes Police.
- Jul 31, 2018
Her truck is located in about 21 feet of water near Sanish Bay with her body inside.
Key people
The people in the file.
32, of New Town, North Dakota. Mother of five; last seen in October 2017 driving a teal Chevrolet Silverado.
Contact details change over time; confirm the current assignee before publishing.
Investigating agency
Where tips go.
This case is with the FBI - Minneapolis Field Office. If you know something, say something to them. For public-record leads for our researchers, use the tip line on any open file.
Coverage
Coverage and further reading.
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