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Case Description

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Mitchell Leslie Darlington, a 17-year-old from Snohomish, Washington, went missing on February 5, 1983. On that day, Mitchell and his friends were at the Snohomish River, where he jumped from a railroad trestle into the water. Witnesses reported seeing him swimming toward the Maple Street boat launch but then losing sight of him. Despite search efforts, his body was never recovered, and he is presumed to have drowned.

Mitchell was known to be a bit of a daredevil, and although he was a ...Read More
Last Seen: Feb 05, 1983

Victim Details

Apr 18, 2014

Jun 19, 2023

Mitchell

Darlington

59

17

65 inches

180 lbs

White / Caucasian

Male

On a cold winter day, February 5, 1983, a 17-year-old male named Mitchell Leslie Darlington vanished in Snohomish, Washington. That afternoon, around 5:00 p.m., Mitchell was with a group of other teenagers when he made a fateful decision. He dove from a train trestle into the frigid waters of the Snohomish River, near the Maple Street boat launch. At the time of his disappearance, he was wearing a black or white tank top, blue jeans, and cowboy boots. He was last seen swimming in the river, heading toward the north shore. Witnesses observed Mitchell making his way through the water toward the shore. Described as both a strong swimmer and a daredevil, his actions might not have initially seemed alarming to those who knew him. Reports indicate that before the incident, he had consumed a substantial amount of alcohol while with his friends. Tragically, individuals several blocks away saw him struggle and then disappear beneath the surface of the water just ten feet from the riverbank. Despite his known swimming abilities, he never resurfaced. In the years leading up to his disappearance, Mitchell had dropped out of high school and was working part-time as a driver for his father's veterinary hospital. Authorities and his family were left with a profound and unanswered loss. Although extensive searches were likely conducted, Mitchell's body was never recovered from the Snohomish River. The official presumption is that he accidentally drowned that day. The case of Mitchell Darlington remains that of a lost individual, a young man who vanished into a river one evening, leaving behind only questions and the enduring pain of his absence.

Feb 05, 1983

Snohomish

Washington

Snohomish County

No

23187

Snohomish County Sheriff's Office

Everett

Washington

Snohomish County

98201

Brad Walvatne

Detective

3000 Rockefeller Avenue, Washington

4253883839

County

Law Enforcement

14-6784

Snohomish County Sheriff's Office

Brown

Hazel

Hazel

06/04/2026


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