In January 1980, a twenty-one-year-old radio intern named Helene Pruszynski stepped off a bus a few blocks from her aunt and uncle’s home in Englewood, Colorado, and vanished. The next morning, her body was found in a remote, snow-covered field in Douglas County, south of Denver. She had been abducted, sexually assaulted, and stabbed. Her hands were bound behind her back.
She had been in Colorado for barely two weeks, working toward the journalism career she had dreamed of since high school. Helene had grown up in Massachusetts and was in her final year at Wheaton College when she landed an internship at KHOW, an established talk radio station in Denver. Real newsroom experience, two time zones from her campus, the kind of opportunity a journalism student rarely gets before graduating. She accepted without hesitation.
In mid-January, she settled in with her aunt and uncle in Englewood, a quiet suburb just south of Denver. Family was close. The bus route into the city was short. She had already impressed the station staff with her intelligence and warmth.
On the evening of January 16, 1980, she finished her shift, took her usual bus home, and got off just after six at her regular stop near South Broadway and Union Avenue. It was a walk of five blocks she had made many times before. She never reached the door. When she failed to appear for dinner, her aunt called police around 10:30 that night.
A search began immediately. Investigators canvassed the neighborhood and worked the bus route through the first critical hours, hoping speed alone would bring her home. It did not. Her body was found the next morning in Douglas County, in open, isolated terrain where an attacker could count on not being disturbed.
A colleague from the radio station, a journalist who had worked alongside her, was called in to identify her. He was a veteran of covering violent crime. Identifying someone he personally knew was something else entirely. Investigators collected biological evidence from the crime scene, a decision that would matter more than anyone could have known at the time.
In 1980, DNA profiling as a forensic tool did not exist. It would be seven years before that changed. CODIS, the national DNA database that allows police to match crime scene DNA against convicted offenders, did not come online until the mid-1990s. Even then, it was only as useful as the samples already in it.
A DNA profile means nothing unless the person behind it has been forced to provide a sample elsewhere. So detectives did what detectives could do in 1980. They went door to door. Over the years, more than a hundred investigators across more than two dozen agencies became involved in some capacity.
They interviewed hundreds of people: coworkers, neighbors, men with criminal records and men without. The case was reopened repeatedly. In 1997. Again in 2013.
Again in 2017. Each time, the preserved evidence was checked against the newer databases available at the time. Each time, nothing. The man they were looking for was not hiding in the way people usually imagine.
He had a criminal record. In 1975, a man named Curtis Allen White had been convicted in Arkansas of a rape committed at knifepoint. He served his time and was released on parole in early 1979. When he got out, a former prison counselor he had worked with during his incarceration invited him into his home in Littleton, Colorado.
White moved to Colorado in 1979 and lived with that family. By 1980, he had relocated to Englewood, just blocks from where Helene stepped off the bus each night. He was briefly jailed again in 1981 for a parole violation, but he was not in custody at the time of the murder. He was free in the neighborhood.
He was one name among hundreds. There was nothing at the time linking him to the crime. He was only twenty-two years old that January. Later that same year, White married an old girlfriend from Arkansas.
The marriage lasted thirty days. In 1982, two years after the murder, he was living in Florida, where he legally changed his name. He became James Curtis Clanton and simply went on with his life. He married and divorced again.
He worked in landscaping, then as a truck driver. He settled in Lake Butler, a small town in Union County, Florida. He was arrested twice more for domestic violence, once in 1998 and again in 2001. No one connected those arrests to a name he had not legally used since before the murder, for a crime committed thousands of miles away in a state he had left behind.
For every officer and court clerk and background check in Florida over the next three decades, he was simply James Curtis Clanton, a man with a couple of minor domestic incidents on his record. Nothing more. The real gap in this case was never a mastermind erasing himself. It was a paroled convict who changed his name for reasons unrelated to fleeing a murder case no one had linked to him, then simply outlasted the technology that could have caught him.
Every passing year made the trail colder. For Helene’s family, the case being reopened in 1997, 2013, and 2017 meant the same cycle each time. A call from a detective. A spark of hope that the technology had finally caught up.
And then silence again. They did this for nearly forty years without ever attaching a face or a name to the person responsible. For almost four decades, the man who killed Helene Pruszynski was not on the run from anything. He simply lived under a new name in a new state, living quietly while a family waited nearly three thousand miles away for a phone call that never came.
By 2018, Douglas County investigators had exhausted their conventional options. The evidence from the crime scene still had no match in CODIS, and it never would, because the man they sought had never been required to provide a sample for the offenses on his record, all of which predated the database. So they tried something new. In April 2018, investigators in California solved a decades-old series of murders, the Golden State Killer case, using a method not yet widely deployed.
DNA from the crime scene was uploaded to public genealogy websites, the same sites ordinary people use to find long-lost relatives. Within two years, the technique had helped identify roughly a hundred suspects and unidentified victims in cold cases nationwide. Detectives in Douglas County, working with genetic genealogist CeCe Moore and her team at Parabon NanoLabs, along with a company called United Data Connect, uploaded the 1980 DNA profile to a public database called GEDmatch. The crime scene DNA matched no one directly.
What it found instead were fragments of distant cousins and other relatives who had uploaded their own results, people who had no idea their curiosity about a great-grandparent was about to help solve a murder. Buil from those partial matches, genealogists constructed a family tree, drawing on marriage records, birth records, death notices, and census records. They were not initially looking for a name. They were looking for the shape of a family, tracing it through generations until it narrowed to one living person who fit.
The right generation, the right region, the right time frame. It took months of painstaking work to cross-reference names against records. Eventually, the tree led investigators to a man who on paper had nothing to do with Helene Pruszynski: James Curtis Clanton, sixty-two years old, of Lake Butler, Florida, a truck driver. No one in Douglas County had ever heard that name.
But when detectives looked into his past, they found the name underneath. Curtis Allen White, the parolee who in 1980 lived a few blocks from a bus stop on South Broadway. A name on a family tree is not proof. Genealogy can point detectives to a person, but it does not get him into a courtroom.
Investigators needed Clanton’s actual DNA, collected properly, without his knowledge. Two detectives from Douglas County flew to Florida. For six days they followed James Curtis Clanton, watching his routine, waiting for an opportunity that would not make him suspicious. The breakthrough came in a bar.
Clanton ordered bottles of beer and poured them into a mug, the way he had many evenings before. Investigators ultimately collected three mugs linked to his visit. One of the beer mugs contained a usable sample. The DNA from those mugs was sent back to Colorado and compared to the evidence secured at the crime scene in 1980.
It was a match. On December 11, 2019, James Curtis Clanton was arrested near his home in Florida without incident. He waived extradition. Two days later, en route to the airport, he began confessing to the detective beside him before he even landed in Denver.
At his first court appearance on December 16, he answered a judge’s questions with a low, barely audible voice, calm throughout the proceeding. At the arrest press conference, Douglas County Sheriff Tony Spurlock spoke of Helene as a young woman who wanted to be a journalist, who wanted to be part of something bigger than herself. In February 2020, during what should have been a routine preliminary hearing, Clanton changed course. He pleaded guilty to first-degree murder.
No trial. No jury. District Attorney George Brockler later noted that a case forty years in the making had come to resolution that morning in the courtroom in about fifteen minutes. Sentencing was set for later that spring, then delayed.
Courts across the country shut down or went online because of the coronavirus pandemic, and Douglas County was no exception. The family that had already waited four decades waited still longer. In July, Clanton appeared by video connection from jail for sentencing. Helene’s sister, Janet, spoke, the first time in forty years someone from that family had the chance to do so.
She spoke of the burden her family had carried for decades, of parents who did not live to see that day, and of what it meant to finally have an arrest and a conviction, a thing that could be called justice, however late. Clanton was sentenced to life in prison with the possibility of parole after twenty years. He did not speak. His attorney read an apology on his behalf.
Detective Shannon Jensen, who had kept the case alive through every dead end, worked on two other cold cases the same way, patiently using the family trees of strangers to reach what four decades of detective work could not. More than a hundred investigators across more than two dozen agencies had touched the case since 1980. Many retired without answers. The technology that finally broke the case did not exist at the time of the crime.
Helene Pruszynski came to Colorado for two weeks and never got the career she had worked for. But the evidence collected the night of her death eventually had its day in court, nearly forty years later, longer than most of the people who gathered it were alive to see. In the end, it was enough to put the right name before a judge. What finally closed the gap was not a confession or a lucky break.
It was a piece of evidence that had been sitting in storage since before the forensic science that could read it was ever invented.