Crime Solvers Central
Crime Solvers Central
298 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP20399) and 3 other sources
In the winter of 1989, a 33-year-old man named Glenn Eugene Thompson vanished from Quincy, Washington, leaving behind a few scattered belongings and a mystery that has endured for decades. Thompson was last seen on December 28, 1989, just two days after being discharged from the American Lake VA Hospital in Tacoma, where he had been receiving care. After his release, he took up residence at The Quincy Inn, and it was from there that he was last seen leaving on foot, never to be seen again. The circumstances surrounding his departure are unclear, and what happened to him after he walked away from the inn remains unknown.

The few clues that were found only deepened the mystery of his disappearance. Some of his clothing and his crutches were discovered approximately 10 miles west of Quincy, near the shoreline of the Columbia River. The discovery of these personal items so far from where he was last seen raised numerous questions. How did his belongings end up by the river, and why were they abandoned? No other trace of Thompson has ever been found, and the path he took after leaving the inn is a complete blank.

The investigation into Glenn Thompson's disappearance has yielded no definitive answers, and his case remains an unsolved missing person file. Authorities have suggested that Thompson may have been dealing with mental health challenges at the time he went missing. Over the years, his family, including his daughter, has continued their search for answers, holding out hope for a resolution to his case. The Quincy Police Department has the case file, and anyone with information regarding the whereabouts of Glenn Eugene Thompson or the circumstances of his disappearance is encouraged to contact them. The case serves as a somber reminder of the many individuals who disappear each year, leaving behind grieving families and unanswered questions.

Last Seen: Dec 28, 1989

Possible Unidentified Matches (2)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

77%Possible
John Doe — Spokane, Washington - unidentified case UP492
John Doe — Spokane, Washington
UP492 • Found Oct 25, 1992
View case
Sex ✓Male
Age 71%Est. 40–60 vs 33 when missing
Race 100%White
Location 72%117 mi away, same state
TimingFound 3 years after last seen
Height 100%5'7" vs 5'6"–5'10"
Weight 100%140 lb vs 135 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
76%Possible
John Doe — Naches, Washington
UP96189 • Found Apr 18, 2010
View case
Sex ✓Male
Age 100%Est. 28–42 vs 33 when missing
Race 100%White
Location 88%53 mi away, same state
TimingFound 20 years after last seen
Height 100%5'0"–5'6" vs 5'6"–5'10"

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.