The person at the center of this case
Mary Johnson (Davis)
Cold Case · Open
5 years waiting · since 2020
MARY JOHNSON (DAVIS)
Justice for Mary Johnson (Davis) — the trail went cold in 2020, but the truth hasn't.
Start here
Key leads to think about
👁️
witness
Lead #1Who saw Mary Johnson (Davis) on November 25, 2020, or in the days following her disappearance?
🎯
suspect
Lead #2Who was responsible for her death and the placement of her remains in the remote North Snohomish County location?
⏰
timeline
Lead #3What happened between November 25, 2020, when she was last seen, and when her remains were discovered on June 13, 2025?
Mary Johnson (Davis) was last seen on November 25, 2020, walking east on Firetrail Road on the Tulalip Reservation in Washington State and reported missing on December 9, 2020. Her death is being investigated as suspicious by the FBI's Seattle Field Office and Tulalip Tribal Police. Human remains matching her DNA were recovered on June 13, 2025, in a remote area of North Snohomish County, but the circumstances of her death and who may be responsible remain unknown.
Try asking
Claim this imported case
A one-time $10 claim transfers this imported case workspace to your account. You get 10 uploads for this case, 25 daily AI questions for this case, and public tips with files route to you.
10 uploads25 AI questions/day
This does not start a subscription. When the included limits are reached, the Personal plan unlocks more workspace capacity.
More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
🔍
evidence
Lead #4What physical or forensic evidence exists at the recovery site that could identify those responsible?
Have information about any of these leads?
Even the smallest detail could be the key to solving this case.
Official wording
Source Narrative
Suspicious Death November 25, 2020 Tulalip Reservation Washington State The Federal Bureau of Investigation's Seattle Field Office and the Tulalip Tribal Police in Washington State are investigating the suspicious death of Mary Johnson (Davis). She was last seen on November 25, 2020, walking east on Firetrail Road on the Tulalip Reservation, and was reported missing on December 9, 2020.
On June 13, 2025, the Snohomish County Sheriff's Office recovered human remains in a remote area of North Snohomish County in Washington State. DNA from the remains matched that of Mary Johnson (Davis).
Timeline of Events
👁️
2020-11-25
Last Seen
Mary Johnson (Davis) was last seen walking east on Firetrail Road on the Tulalip Reservation.
👤
2020-12-09
Reported Missing
Mary Johnson (Davis) was reported missing, approximately two weeks after last being seen.
🔍
2025-06-13
Remains Recovered
Human remains matching Mary Johnson (Davis) were recovered in a remote area of North Snohomish County by the Snohomish County Sheriff's Office. DNA confirmed identity.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:November 25, 2020
Last Updated:July 24, 2026
Up to $10,000 Reward
For information leading to the resolution of this case
Leave a comment
Comments
Case Information
Incident:November 25, 2020
Last Updated:July 24, 2026
Up to $10,000 Reward
For information leading to the resolution of this case