Court Docs: Human Remains May Be Found in 1982 Kevin Ayotte Case

“It was the right thing to do,” a relative was told before a deathbed confession unlocked a 44-year-old Minnesota missing child case.

Human remains may be buried beneath the concrete of a detached garage near Bemidji, according to newly released court documents detailed by InForum. The papers outline a multi-day excavation in October 2026 at a home in Sugar Bush Township, driven by a tip that reached investigators over a year prior.

Kevin Ayotte vanished on September 30, 1982, from his family’s summer cabin roughly 25 minutes northeast of Bemidji. The three-year-old boy, who was nonverbal and deaf, disappeared alongside his family dog while his mother briefly stepped outside. While the dog eventually returned five days later, investigators found no trace of the toddler.

The cold case stirred back to life in July 2025 when a nurse came forward with information. Court documents identify this individual as “R1,” noting that they stepped forward because it felt morally imperative. R1 said that shortly before a relative died in 2024, that family member shared details regarding the decades-old disappearance, suggesting Kevin was buried beneath a detached garage and naming a person allegedly involved.

Investigators spent the subsequent 15 months interviewing witnesses to build probable cause for a search warrant. An individual of interest who once lived at the property was questioned by police in 2025.

According to the warrant, the man questioned why the case was resurfacing, asked if his family had been talking, and refused to speak if recorded. He denied any involvement, claiming he believed Kevin was still alive because the boy’s Social Security card had allegedly been used in another state.

By late 2025, freezing temperatures delayed the use of ground-penetrating radar. Later searches were pushed back due to scheduling difficulties with current residents. Court filings note that just a month prior to the October dig, the former resident of interest was spotted at the garage retrieving a scooter.

On October 19, 2026, a judge authorized a search warrant due to a lack of cooperation. During the search in Sugar Bush Township, ground-penetrating radar detected a soil anomaly near the southeast corner of the garage, and human remains detection dogs altered their behavior in the exact same spot.

Detectives drilled holes into the concrete floor to allow trapped odors to escape, prompting further reactions from the K-9 unit indicating the presence of human remains.

Along with the scent of a buried body, investigators recovered adult-size blue underwear buried in the dirt in the garage corner, a plastic part from the structure, and unearthed debris. WDAY News reached out to Beltrami County Sheriff Jason Riggs to determine if the recovered physical evidence has yielded definitive answers, though a response is still pending.