It was a late August morning in 1994 when two hikers stumbled across something no one should ever have to find. A woman’s body, left in a desert wash near the entrance to Lake Mead National Recreation Area. Thirty years passed. A family grieved without answers. A killer remained nameless. Then, in the fall of 2024, everything changed.
This is one of those stories that makes you stop and genuinely think about how far science has come, and how long justice can take. The cold case of Melonie White, a 27-year-old woman found murdered just outside Las Vegas in 1994, was cracked wide open by a combination of new forensic technology, a dedicated nonprofit, and a breakthrough that nobody could have predicted even a decade ago. Let’s dive in.
The Crime That Haunted Las Vegas for Three Decades

Two men were hiking in August 1994 on Lake Mead Boulevard near the entrance to the Lake Mead Recreation Area when they found the remains of 27-year-old Melonie White near the bottom of a wash. An autopsy ruled the cause of death as homicide, with evidence of strangulation and blunt force trauma to the head. She had been strangled with a ligature, bludgeoned, and dragged by a car into the desert wash.
White had moved to Las Vegas with her boyfriend in the spring of 1994. When her family couldn’t get a hold of her, they reported her missing. At the time, police tracked down multiple leads, but no suspect was ever identified. The case went cold. For nearly three decades, that was the end of the story. No answers. No justice. Just a family left waiting.
A Cold Case Crisis Bigger Than Most People Realize

Here’s the thing – the case of Melonie White is far from an isolated tragedy. The scale of unsolved murders in the United States is genuinely staggering. Over 352,000 cases of homicide and non-negligent manslaughter went unsolved from 1965 to 2024, according to FBI Uniform Crime Report data studied by the Murder Accountability Project. That number is hard to wrap your head around.
In 2021, only 51 percent of homicides were solved, according to FBI statistics analyzed by the Murder Accountability Project. The country has seen a continued decline in cleared cases compared to previous decades when the rate was closer to 70 percent. Within Las Vegas alone, Metro’s Homicide Section is investigating over 1,200 cold cases in the valley. That is one city. The burden on detectives is almost incomprehensible.
The Vegas Justice League – Not Your Average Nonprofit

When law enforcement ran out of leads, a small but remarkably determined group stepped in. Through substantial financial contributions and unwavering commitment, the Vegas Justice League partnered with local law enforcement agencies to breathe new life into cold case investigations. Their funding enabled advanced forensic techniques and the allocation of resources that were previously beyond reach for many departments.
Once enough money is raised for a case, the nonprofit alerts law enforcement, who then send the case to a lab that specializes in forensic genetic genealogy, such as Othram, a Texas-based laboratory that works exclusively with law enforcement. This is now the ninth closed cold case by the Vegas Justice League since they opened in 2020. Honestly, for a volunteer-funded organization, that track record is remarkable.
The Science That Changed Everything: Forensic-Grade Genome Sequencing

In 2021, using funding provided by Vegas Justice League, the Las Vegas Metropolitan Police Department submitted evidence to Othram in Texas to determine if advanced DNA testing could finally identify the person responsible for Melonie’s murder. Using Forensic-Grade Genome Sequencing, Othram scientists developed a DNA profile for the unknown male suspect. This profile was then used in a genealogical search by Othram’s forensic genetic genealogy team to develop new leads in the case.
Think of it like acoustic sonar for human identity. Instead of bouncing sound off objects, these scientists bounce hundreds of thousands of genetic markers off massive genealogical databases. Othram’s advanced system, known as Forensic Grade Genome Sequencing, allows them to solve up to five cold cases a day, highlighting traditional forensic approaches’ limitations. Using this process, Othram is able to identify DNA in greater depth, allowing it to overcome barriers such as DNA that has been contaminated or tampered with during the crime or over the course of time. It is a genuinely jaw-dropping leap from where forensics stood even fifteen years ago.
How the Suspect Was Finally Identified

The forensic leads were returned to detectives with the Las Vegas Metropolitan Police Department and a follow-up investigation was conducted. This investigation led to the identification of potential relatives of the suspect. Comparison DNA tests were conducted, leading to the positive identification of the suspect as Arthur Lavery, who was born September 7, 1955.
On August 26, 2024, the lab notified police they had identified the alleged suspect as Arthur Lavery, a local man who would have been 38 years old at the time of White’s murder. Lavery died from COVID-19 complications in 2021. His only criminal history was a battery charge. Many of White’s friends had seen her the night before her murder in an area of Las Vegas near where Lavery lived, but police have not been able to establish a direct link between the two. He died without ever being confronted. That part stings a little, if I’m being honest.
Forensic Genetic Genealogy Is Rewriting the Rules Nationwide

As of December 2023, the use of forensic genetic genealogy technology had solved a total of 651 criminal cases, including 318 individual perpetrators brought to light. There have also been 464 decedents identified. The numbers keep climbing. Forensic Genetic Genealogy has fast become a popular tool in criminal investigations since it first emerged in 2018 and has been applied to hundreds of unresolved cold cases in the United States to generate investigative leads and identify unknown individuals.
The case that put this method on the national map was, of course, the Golden State Killer. Forensic genetic genealogy has been used to crack some of the country’s most frustrating cold cases, most notably leading to the arrest of Joseph James DeAngelo in 2018, who was suspected of killing 12 people and raping more than 50 women in the 1970s and 1980s. After that moment, law enforcement agencies across the country took notice. The floodgates opened.
The Challenge of Working Cold Cases in Las Vegas

Solving a case from three decades ago is nothing like what you see in crime dramas. It’s not always easy, especially when DNA evidence is compromised or when time gets in the way. As one investigator noted, you are often trying to locate a witness from forty years ago. With over 1,200 cold cases lined up, one lieutenant acknowledged he cannot work all of them simultaneously, though that hasn’t stopped his team of three full-time detectives, six part-timers, and a sergeant.
Forensic Genetic Genealogy has revolutionized how law enforcement solves cold cases and identifies missing persons. Still, technology alone doesn’t close cases – it takes human follow-through too. In the Melonie White case, detectives identified family members related to the suspect and worked to convince them to provide DNA to confirm the results. Once that happened, they finally got the hit that allowed them to close the case. That is a delicate, almost personal negotiation, sandwiched between hard science and raw human emotion.
What This Means for Families and the Future of Justice

In recent years, forensic genetics and genetic genealogy have grown increasingly powerful in solving cold cases. During 2024 and into 2025, multiple long-forgotten crimes in the United States were finally resolved thanks to new DNA analysis techniques. These advances brought not only technical innovations but also deep emotional impact for victims’ families, offering long-awaited answers and long-overdue closure.
Othram’s collaborations with law enforcement agencies led to the resolution of approximately 200 cold cases in 2024 alone. That number represents hundreds of families who finally got a phone call they had been waiting years, sometimes decades, for. Othram founders David and Kristen Mittelman believe the DNA technology they employed will eventually become a routine part of criminal investigations. It’s hard to disagree with that. We are standing at the edge of something truly transformative in how justice gets served in this country.