
The person at the center of this case
Mary Johnson (Davis)
Justice for Mary Johnson (Davis) — the trail went cold in 2020, but the truth hasn't.
Start here
What evidence was found at the recovery site and what does it reveal about the circumstances of her death?
What happened during the 14-day gap between her last sighting and when she was reported missing?
Were there any witnesses to her movements on Firetrail Road or in the surrounding area on November 25, 2020?
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 surrounding her death remain under investigation.
Try asking
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.
This does not start a subscription. When the included limits are reached, the Personal plan unlocks more workspace capacity.
Beyond the top three above — each detail below could be the thread that pulls this case open.
Are there any persons of interest or suspects identified in connection with her disappearance and death?
Even the smallest detail could be the key to solving this case.
Official wording
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).
Mary Johnson (Davis) was last seen walking east on Firetrail Road on the Tulalip Reservation.
Mary Johnson (Davis) was reported missing, 14 days after last being seen.
Human remains matching Mary Johnson (Davis) DNA were recovered in a remote area of North Snohomish County by the Snohomish County Sheriff's Office.
For information leading to the resolution of this case
For information leading to the resolution of this case