WISCONSIN 1974 Oldest Cold Case Solved — Her Killer Was Finally Caught at 84 

52 years ago, a young woman in the lakeside town of Wautoma, Wisconsin, vanished on a Tuesday evening in September, leaving behind a half-eaten plate of supper, a coat still hanging on its hook by the door, and a dog that waited on the porch for 3 days before anyone could bring themselves to move her water bowl.

Authorities at the time believed she had run off. A young woman with problems, they said, not enough reason to make it a priority. Her mother believed something entirely different. Her mother believed it from the very first morning when the coat was still there and her daughter was not. Then, in the spring of 2026, a retired county detective received a phone call that made him sit down slowly and say nothing for a very long time.

Because the DNA sample collected at the scene in 1974 had finally found its match. And the man it matched was 84 years old, living quietly in a retirement community 12 miles from where it happened, attending Sunday services, playing cards on Thursday afternoons, and telling anyone who asked that he had spent his whole life in Waushara County, and never once been in any trouble.

His name was Gerald Alton Pruitt. Her name was Linda Kay Moschner. She was 23 years old, and this is her story. In September of 1974, Wautoma was the kind of place that still felt certain of itself. The county seat of Waushara County, population just under 4,000, it sat at the northern edge of the central Wisconsin sand counties.

Flat farmland giving way to pine forest, potato fields stretching out toward the horizon, the smell of fresh water close enough that you caught it on a good wind. The town had a Rexall drug store on Main Street, a grain elevator that anchored the south end of town, a bowling alley that ran league nights on Tuesdays and Thursdays, and a diner called May’s, where the coffee was strong and the pie came in slices so thick you needed a second plate.

People left their doors unlocked, not as a figure of speech, as a habit so routine that some families didn’t own a key. Linda Mosner had grown up here. She had gone to Wautoma High School, where she sang in the school choir, and worked summers at a bait shop her uncle owned on the edge of a small resort lake.

By the fall of 1974, she was working two jobs, days at a grain elevator office, keeping payroll records in a ledger by hand, the way everyone did it then, and three evenings a week at May’s, where the regulars knew her by name and left her quarters on the table because she remembered their orders without writing them down.

She was the youngest of four. Her mother, Delores, ran a small alterations shop out of the back room of the family house on Oak Street. Her father had died the winter before, a heart attack in the driveway in January, a grief the family was still learning to carry. Linda had stayed close to home because of it.

She drove Delores to the grocery on Saturdays. She sat with her on Sunday evenings after church and watched the news. She had a beagle named Clover, who slept at the foot of her bed and howled at any car that slowed down on the street outside. She was saving money in a coffee can in her closet, $162, which her mother would find later and understand immediately, because she had been talking about taking a trip to see her sister in Milwaukee the following spring.

She never got there. On the evening of September 10th, 1974, Linda Mosner came home from her shift at May’s just after 9:00. Her co-worker Dorothy Haynes watched her get into her car in the parking lot. Dorothy would later tell investigators that Linda had seemed perfectly fine. Tired, maybe.

 She’d mentioned her feet hurt. Dorothy waved from the back door of the diner. Linda waved back. That was the last time anyone who wasn’t Gerald Pruitt ever saw her alive. Delores Mosner came downstairs the next morning at 7:15. Linda’s coat was on the hook. Her car was in the driveway. The supper Delores had left covered on the stove, pork chops and creamed corn, had one serving taken from it, and a half-eaten plate on the kitchen table, fork still resting across the rim.

Clover was on the porch, whimpering. Delores called the sheriff’s office at 7:40. The initial response was what it was in 1974 for a young woman in a rural county, cautious, skeptical, and slow. The deputy who came out that morning walked through the house, noted that nothing appeared disturbed, and suggested that Linda had probably gone somewhere with friends and forgotten to mention it.

 Delores told him that Linda did not do things like that. The deputy wrote something in his notebook, and said they’d look into it. Three days passed. By the fourth day, when Linda had not called, and had not come home, and had not been seen by a single person in Wildoma who knew her, the Waukesha County Sheriff’s Department opened a formal missing persons investigation.

They canvassed the town. They spoke to Linda’s coworkers, her friends, the regulars at May’s. They found nothing that explained the coat on the hook or the half-eaten plate. On October 3rd, 23 days after Linda was last seen, a farmer named Russell Gantner was cutting a windbreak of scrub pine on a parcel he leased outside of town.

About 4 miles north of the Mosner house on a gravel road that didn’t even have a name on the county map yet. He found her in the tree line. The cause of death was determined to be strangulation. She had been moved to that location after she died. The investigators who processed the scene collected what they could, fiber evidence, trace material, and a biological sample from beneath Linda’s fingernails.

She had fought back. They knew that much. They believed the sample would help them find who did this. In 1974, there was no way to test it. There was no database to test it against. The sample was cataloged, sealed, and placed in the Waushara County evidence locker. And it sat there in the dark for more than five decades.

Named as a person of interest early in the investigation was a man named Dennis Thorp, who had occasionally done work for the grain elevator where Linda kept payroll. He had a previous complaint filed against him, not a conviction, just a complaint. And he lived alone and had no alibi for the night in question that anyone could verify.

Investigators interviewed him three times. They could not place him at the scene. The biological evidence would have told them whether it was him. But they couldn’t test it. Dennis Thorpe moved to Minnesota in 1977. He died there in 2004. He was never charged with anything. The Moschner family lived with that uncertainty for 30 years.

Dolores followed the case every way she knew how. She called the sheriff’s office on the anniversary of Linda’s disappearance every year until 1999 when the office had turned over twice and the deputies who answered no longer knew who Linda Moschner was without being reminded. She kept a folder on her kitchen table.

Newspaper clippings, the original case number written on the tab in her own handwriting. She wrote two letters to the Wisconsin Department of Justice asking whether new technology might allow the old evidence to be tested. Both letters received form responses. She died in 2003 at 77 without an answer. Every case on this channel represents weeks of research combing through court documents, verifying records, tracking down the people who lived through these stories.

If you want us to keep bringing you the cases that deserve to be heard, please take a moment to like this video and subscribe and leave us a comment telling us where in the world you’re watching from. Your support is what makes it possible. Now let’s get back to Linda. By 2010, the Washtenaw County evidence locker held thousands of items from decades of closed and open cases and the materials from the Moschner investigation were still there properly preserved, properly cataloged, waiting.

The detective who had last worked the case actively, a man named Ray Calvano had retired in 2001. He kept a copy of the case file in a box in the spare bedroom of his house in Oshkosh. He had never stopped thinking about it. Not because it was the only unsolved case he’d carried out of his career. He had a few of those.

But because of Delores. Because of how she had called every year. And how he had never been able to tell her anything. When Calvano read in a law enforcement newsletter in 2011 about expanded use of forensic genetic genealogy. The process of uploading crime scene DNA to public ancestry databases and tracing distant relatives backward toward an unknown contributor.

He sent a letter to the Waushara County Sheriff’s Office. He asked whether the Mosner evidence was still viable and whether anyone had considered submitting it. Nothing happened immediately. Nothing happened for several more years. The case had no active family members pressing for it anymore. Delores was gone.

Linda’s siblings had moved away. The institutional memory of what had happened on Oak Street in September of 1974 was thinning. The house next door to where Linda had grown up had sold four times since she disappeared. The grain elevator where she had kept payroll was now a farm supply store with a different name.

Clover had been buried in the backyard the winter after Linda died. Under a spruce tree that had grown tall enough now to cast shade across the whole yard. The reward poster that had hung in May’s window. May’s was a sandwich shop now. Different owner, different name. Had come down decades ago. In February of 2024, the Wisconsin Department of Justice launched a statewide cold case initiative focused specifically on pre-1985 homicides with preserved biological evidence.

 A forensic analyst assigned to review eligible Waushara County cases came across the Mosner file. She noted that the biological sample, the material collected from beneath Linda’s fingernails 50 years before, had been stored correctly from the beginning. It was viable. The sample was submitted to a forensic laboratory in March of 2024. The process works by uploading crime scene DNA to public ancestry databases, the same websites where ordinary people search their family history.

And using the resulting genetic matches to trace distant relatives back toward a single unknown contributor. The genealogist began building a family tree from the matches. It took 14 months. On the morning of May 6th, 2025, a forensic genealogist named Claire Hennessy was reviewing the latest round of database returns when a pattern resolved that had not been there in the previous search.

She pulled the record. Checked the geography. Checked the timeline. She typed the name into the search field and cross-referenced it against the Waushara County residential records from 1974. Gerald Alton Pruitt. Born 1941. Wautoma, Wisconsin. She picked up the phone and called the cold case coordinator at the Wisconsin DOJ.

Her voice, she would later say, was very calm. She had learned to be calm in that moment. You check everything twice before you say it out loud. They checked everything twice. Gerald Pruitt had lived in Waushara County his entire life. He was the kind of man that small towns produce and small towns protect without realizing it.

Quiet, slightly withdrawn, known for what he didn’t do more than what he did. He had never married. He had worked for 31 years at a rural electrical cooperative installing and maintaining power lines across the county. People knew him as a reliable employee, a good neighbor who kept to himself, someone who occasionally helped out at the church rummage sale and never caused problems.

He had no criminal record. He had no complaints on file. He had been interviewed once, briefly, in 1974, one of dozens of men in the county who had been asked routine questions in the weeks after Linda’s disappearance. Nothing had come of it. He had retired in 2003. He had moved into a small retirement community in Wautoma in 2018 when his house became too much to manage alone.

He was 82 at the time. He was, by all accounts from the staff, a pleasant and undemanding resident. He attended Sunday services. He played cards on Thursday afternoons. He had lived freely for 52 years with what he had done. On the morning of July 14th, 2025, two plainclothes investigators from the Wisconsin Department of Justice drove to the retirement community on the edge of Wautoma.

They asked to speak with Gerald Pruitt privately. He was brought to a small meeting room near the front office. One of the investigators, Special Agent David Maraz, later testified that Pruitt did not appear alarmed when they identified themselves. He sat down across from them, folded his hands on the table, and waited.

They told him they were there about Linda Mosner. He didn’t say anything for a moment. Then he said he remembered who that was. Said it was a terrible thing. Said he hoped they’d finally found out what happened to her. They told him that they had. They told him the DNA matched. Pruitt looked at his hands on the table for a long time.

Then he said, “I’ve been waiting for this.” He said it quietly, the way a man says something he has rehearsed without knowing he was rehearsing it. Something he had held on to alone for so long that saying it out loud felt less like a confession than a kind of setting down. Gerald Alton Pruitt was arrested on the morning of July 14th, 2025.

He was 83 years old. The staff at the retirement community were, in the words of one employee who spoke to a local television station afterward, completely blindsided. He’d been there 7 years. He went to services every Sunday. The woman who ran the Thursday card game said she felt like the floor had come out from under her.

That is almost always how it goes. The arrest shocks the community precisely because the man had been hiding in plain sight inside his own ordinary life. The cruelest kind of deception. The most effective. 52 years of normalcy built on one night of violence and the silence that followed it. An autopsy of the historical evidence, interview records, geographic data, and newly obtained records from the cooperative where Pruitt had worked confirmed that he had been near the area where Linda was found on the night in question.

His truck had been noted at a location on the county road by a neighbor who had never been formally interviewed because at the time no one had thought to ask. That neighbor was 87 now living in a care facility in Oshkosh. She remembered the truck. She had always thought it was strange that it had been parked there so late at night.

She had never known it meant anything. Gerald Alton Pruitt was charged in September of 2025 with first-degree intentional homicide in the death of Linda K. Moschner. He entered a not guilty plea. In January of 2026 facing the full weight of the forensic evidence he changed his plea to guilty. He was sentenced to life in prison.

He will die there. At 84, there is very little chance he will see the outside of a correctional facility again. Some people who have followed the case consider this insufficient. 52 years of freedom, they say and then a sentence that will last perhaps a year or two or five. Is that justice? The question does not have a clean answer.

But Linda’s sister, Patricia Moschner Kowalski who drove up from Milwaukee to sit in the courtroom the day Pruitt entered his guilty plea said something afterward to a reporter outside the Waushara County Courthouse that was not a question. She said, “He sat across a table from a detective and said he’d been waiting for this.

I believe him. I think the waiting was the punishment. I think he carried it every single day. And I’m glad he’s going to carry it in a cell now instead of sitting across from me at church. Linda K. Moschner has been given back to the town that lost her. Not as a mystery. Not as an open file. Not as the name Dolores used to write on a folder tab.

As a person who lived and worked and sang in a choir. And saved $162 in a coffee can for a trip she was planning. She was 23 years old. She had a beagle named Clover and feet that hurt at the end of a long shift. And a mother who loved her so fiercely that she called the sheriff’s office every year for a quarter of a century even when they stopped knowing who she was asking about.

This case changed the way the Wisconsin DOJ approaches cold case submissions. The 2024 initiative that resurfaced the Moschner evidence has since resulted in two additional forensic genetic genealogy submissions in the state. The process that solved this case exists today because ordinary people millions of them chose to submit their DNA to ancestry databases to learn where their families came from.

 That information aggregated and searchable became a tool that reaches backward in time to the moment a young woman fought back in the dark and left a record of who had been there with her. She waited 52 years for the science to catch up to the truth she left behind. So did Dolores. So did Patricia. So did Ray Calvano.

 Who learned about the arrest from a phone call on a Tuesday afternoon. And who by his own account sat in his kitchen for a while afterward and didn’t move. Justice in cold cases arrives the way it does. Sometimes it arrives late and imperfect and waited with grief for everything it couldn’t restore. But it arrives. Linda Mosner’s name is in a court record now as a victim in a closed case.

 Gerald Pruitt’s name is in that same record as the man who killed her. The evidence she left behind did what she needed it to do. Before you go, a few questions worth sitting with. Do you think justice was served in this case even after 52 years? What does it mean to live a normal life for half a century on top of something like this? And what does that tell us about the people we think we know? And what does this case mean for the thousands of other cold cases that still have preserved biological evidence waiting for technology to reach them?

Leave your thoughts in the comments. This community has some of the most thoughtful responses of anyone on this platform. And cases like this one deserve that conversation. Justice came for Linda Mosner after 52 years. Stories like hers are why this channel exists. If you believe truth is worth pursuing no matter how long it takes, subscribe so you don’t miss the next case.

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