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Case Description

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Aidan R. Knowles, an 18-year-old male, was last seen in Brier, Washington on March 24, 2016. He has not been heard from since the day he went missing. At the time of his disappearance, Knowles was described as a white male with brown hair and brown eyes, standing at 5'8" and weighing approximately 175 pounds.

Official sources and missing person databases offer limited details regarding the specific circumstances surrounding Knowles's disappearance. The case is being handl ...Read More
Last Seen: Mar 24, 2016

Victim Details

Jan 28, 2026

Jan 28, 2026

Aidan

R. Knowles

18

18

5'8 inches

150 lbs

White

Male

In the quiet community of Brier, Washington, a family's life was forever changed in the spring of 2016. On March 24th, 18-year-old Male Aidan R. Knowles, a young man with his life ahead of him, was seen for the last time. Aidan, a white male with brown hair and brown eyes, stood at 5'8" and weighed between 150 and 175 pounds. The day of his disappearance was like any other, with no immediate signs pointing to the distressing silence that would follow. He vanished without a trace, leaving behind a void filled with unanswered questions and growing concern. The days turned into weeks, and the weeks into years, yet the details surrounding Aidan's disappearance remained frustratingly scarce. Law enforcement agencies, including the Mason County Sheriff's Office and the Washington State Patrol, have been involved in the investigation, but the case has yielded few clues. There has been no communication from Aidan since he was last seen, and his case is classified as a missing person. The lack of information has made it incredibly difficult for both investigators and his loved ones to piece together the events of that late March day. The investigation into Aidan's whereabouts remains open, a quiet but persistent effort to bring him home. Information about what he was wearing on the day he went missing or his state of mind has not been made public, contributing to the mystery of his case. The Charley Project, a database for cold cases, notes the lack of available details, a sentiment echoed by the limited information available from law enforcement. The overview of Aidan's case is one of a sudden and unexplained disappearance, leaving a family in limbo and a community with the lingering memory of a young man who seemingly vanished without a trace.

Mar 24, 2016

Brier

Washington

Brier

Mason County Sheriff’s Office

360-427-8444

06/15/2026