Sacramento 1970 Cold Case Solved – DNA Shocked Community | Nancy Marie Bennallack

Well, Sacramento Countyy’s oldest cold case has finally been solved 52 years later after a county court reporter was murdered. Authorities say they know who the suspected killer is. Nancy Benelac was killed in her apartment on October 25th, 1970. It’s been said that justice can sleep for years and awaken when it is least expected.
For 52 years, a killer swam in the same pool as his victim’s family, drank coffee 20 yards from the room where he tore a woman apart, and never once had to look over his shoulder. He wasn’t hiding in the shadows. He wasn’t a shadowy stranger who vanished into the night. He lived directly across the courtyard in apartment 23 with a clear view straight into her bedroom window.
And when detectives came knocking in 1970, they walked right past him. They asked him a few questions. He gave them an alibi and they left without ever once looking at his hands. Because if they had, they would have found the wound that would eventually take 52 years, a federal grant, and a stranger’s spit in a genealogy database to finally connect.
This is the story of how Sacramento’s oldest cold case was cracked open. Not by a confession, not by a break in the investigation, but by DNA that waited patiently in an evidence locker for science to finally catch up to it. In October of 1970, Sacramento was a different kind of city. It had a population of roughly 635,000 people, a fraction of what it is today, and it still had that mid-century sense of community where neighbors actually knew each other.
In the suburban pocket of Ardan Arcade, apartment complexes were built around open courtyards and shared swimming pools, the kind of design meant to bring people together. Sliding glass doors faced the central common areas. Doors were left unlocked, sometimes cracked open on purpose, because that’s just how people lived back then.
Nobody thought twice about it. Nancy Marie Benelc was one of those people. She’d grown up in Grass Valley, California, in a large, close-knit family, and by the time she moved to Sacramento, she had built herself a life defined by precision and discipline. She was a certified court reporter for Sacramento County, the kind of job that demands total, unwavering focus.
Because a single missed word in a legal transcript can change the outcome of a case. She was good at it. Good enough that judges, prosecutors, defense attorneys, and law enforcement across the county knew her by name. She was 28 years old, independent, warm, and by every account from the people who loved her. She was thriving.
She was also engaged. Her fiance Ferris Salamy wasn’t just any attorney. He was the chief public defender for Sacramento County. a prominent visible figure in the same legal community Nancy worked in every day. The two of them were something of a local power couple in that world and they had a wedding date already circled on the calendar. November 28th, 1970.
They were exactly 1 month away from becoming husband and wife. They never made it. On the evening of Sunday, October 25th, 1970, Nancy and Ferris had dinner together and returned to her second story apartment, apartment 17 at 18:30 Bell Street. Salamy stayed until around 11:30 p.m. then left for his own home.
Nancy was already asleep when he walked out the door. And in keeping with her nightly routine, she left the sliding glass door to her back balcony cracked open just enough for her cat to slip in and out during the night. It was an ordinary, unremarkable habit. The kind of small domestic detail that means nothing on any other night. But somewhere between 11:30 that night and the early morning hours of October 26th, someone climbed up from ground level, scaled the exterior of the building, and reached that second story balcony.
He found the door exactly where Nancy always left it, slightly open, waiting. By 8:00 the next morning, Nancy hadn’t shown up to work. And if you knew her, you knew that alone was a red flag because she simply did not miss work. By 8:30, her coworker and friend Joella Monreef was calling her apartment and getting nothing.
By 9, worried enough to act, Joella called her own son, Jack, and asked him to go check on Nancy in person. At around 10:00 that morning, Jack Monreef and the apartment manager let themselves into apartment 17 with a Pasi. The living room was quiet, undisturbed. Nothing looked wrong. Then they walked into the bedroom. What they found there would haunt this case, this family, and this city for the next 52 years.
And it would take investigators decades to even understand the kind of person capable of doing it because whoever did this hadn’t just committed a murder. He had planned it, prepared for it, and very nearly gotten away with it clean. The scene inside that bedroom told a story of extreme sustained violence. Nancy Benelac had been stabbed more than 30 times with the wounds concentrated on her upper torso, neck, and head.
An attack so brutal and so frenzied that it resulted in her near complete decapitation. The official cause of death was exanguination and massive trauma. This wasn’t a robbery gone wrong. This wasn’t a moment of panic. This was overwhelming sustained rage inflicted at close range by someone who did not stop. But Nancy did not go quietly.
The autopsy documented deep defensive wounds across the palms and fingers of both her hands. The unmistakable marks of a woman who grabbed the blade of the knife itself bare-handed in a desperate attempt to save her own life. She was awake. She was fighting. And for at least part of that assault, she very nearly succeeded in taking the weapon away from the man trying to kill her.
Investigators also looked for signs of sexual assault, the kind of motive that would have made grim if horrifying sense given the entry method and the late night timing. They found none. No evidence of completed sexual activity. No incapacitating substances in her system either. this wasn’t a drugging and it wasn’t a rape. Which meant investigators were left staring at a much colder, much stranger possibility that this attack was driven by something more personal.
Obsession, voyerism, a rage that had been building for a long time, aimed specifically at her. And here’s where the case takes its first genuinely eerie turn. At the point of entry, the balcony, the sliding door, the bedroom itself, there were no fingerprints anywhere. Not smudged, not partial, none.
Investigators eventually pieced together why the killer had wrapped masking tape around every single one of his 10 fingertips before he ever climbed that balcony. That is not the behavior of an opportunistic criminal who saw an open door and acted on impulse. That is premeditation. That is a man who thought this through in advance, who understood exactly what forensic science could do to him in 1970, and who took deliberate specific steps to defeat it.
But even the most careful plan has a weak point. And this killer’s weak point revealed itself in the chaos of the struggle itself. As Nancy fought back, as she grabbed for that blade with her bare hands, the knife became slick with blood. At some point during that fight, the perpetrator’s own hands slipped down the hilt of the weapon, and the blade cut into his own hand or arm deeply.
It was without question his single biggest mistake of the entire night. Because a wound like that doesn’t just heal quietly, it bleeds. And it kept bleeding as he fled the scene. After the attack, the killer exited back through that same sliding door, climbed or jumped down from the seconds story balcony and ran. Crime scene technicians later traced a continuous trail of blood drops, starting on the balcony floor, descending to the concrete walkway below, winding around the buildings of the complex and then stopping abruptly
right in the middle of the parking lot. That single detail where the blood trail ended would go on to shape the entire direction of the investigation for the next five decades. Investigators looked at that trail terminating in the parking lot and drew what seemed like the only logical conclusion.
The killer had a car waiting. He got in and he drove away. Which meant in the minds of 1970s law enforcement that they were looking for an outsider, a stranger, somebody who came from beyond the walls of 1830 Bell Street and disappeared right back into the night. It was a reasonable assumption. It was also, as it would turn out decades later, catastrophically wrong.
and it would blind investigators to the one detail sitting in plain sight the entire time. The scale of the initial investigation cannot be overstated. Led by Chief Deputy Fred Ree and a dedicated team from the Sacramento County Sheriff’s Office, detectives interviewed more than 500 people within the first 30 days alone. They talked to residents of the apartment complex.
They talked to NY’s friends. They talked to her co-workers throughout the county court system. This wasn’t a case that got a token effort. This was an all hands, urgent, high priority manhunt for a killer who had just butchered a well-known, well-liked woman engaged to one of the most prominent attorneys in the county.
And somewhere in that list of 500 names, was a 27-year-old man named Richard John Davis. Davis lived in apartment 23, directly across the central courtyard and swimming pool from NY’s apartment 17. He shared that apartment with a roommate. When detectives came to question him, both men told the same story. They’d both been home in their apartment during the window of the murder.
They corroborated each other. Neither man displayed anything that raised red flags. And with that, Richard Davis passed through the initial screening process completely uninvestigated any further. Here’s the detail that in hindsight is almost impossible to sit with. Detectives already knew from the evidence at the scene that the killer had a fresh bleeding wound on his hand or arm.
They had a blood trail. They had defensive wounds on the victim’s hands consistent with her grabbing the blade. This was not a hidden clue. This was documented known central evidence in their own case file. And yet, when detectives sat down across from Richard John Davis, a man living close enough to see directly into NY’s apartment, nobody checked his arms.
Nobody looked at his hands. He gave a verbal alibi corroborated by his roommate, and that was enough. He walked away from that interview with the exact evidence they were looking for, hidden under a sleeve, and no one ever asked to see it. It’s worth pausing on why investigators were operating under the geographic assumption that the killer had fled by car because that’s where the blood trail ended.
That single assumption reshaped the entire direction of the case. It pushed detectives to focus their suspicion outward toward outsiders who could disappear into the city and it left almost no room in their thinking for the possibility that the killer didn’t need a car at all because he only had to walk back across the pool to get home.
And even if investigators had grown suspicious of Davis, the forensic technology available to them in 1970 offered painfully little to work with. Blood analysis at the time was limited to [ __ ] blood typing, enough to narrow a suspect down to a broad population group, but nowhere close to enough to identify one specific person out of millions.
There was no such thing as DNA profiling yet. And with no fingerprints, thanks to that masking tape and no witnesses, the case had almost nothing solid to build on. Within months, the leads had dried up. The 500 interviews had produced no arrest, and the file on Nancy Benelac’s murder began its long slide into a filing cabinet waiting.
But here is the question that should already be forming in your mind. If the technology of 1970 couldn’t crack this case, what would it actually take? And more importantly, how long would that evidence sitting quietly in an evidence locker have to wait before science finally caught up to it? For more than three decades, the Benelac case sat almost entirely dormant.
Detectives would occasionally pull the file, review it, and put it back. But there was nothing new to work with. The forensic science that eventually cracks cold cases wide open simply didn’t exist yet, and no amount of determination from investigators could conjure it into being early.
The case’s fate, quite literally, depended on the physical preservation of a handful of blood drops collected from a concrete walkway and a parking lot in 1970. Samples that had to sit untouched and uncontaminated in an evidence locker for years, waiting for biological science to evolve enough to make them useful.
That weight finally started to pay off in 2004. That year, the preserved blood evidence was submitted for PCRS STR DNA testing, a technology that didn’t exist when the crime occurred. Investigators successfully developed a clean single source male DNA profile from the killer’s blood. This was a genuine breakthrough.
They finally had a genetic fingerprint for the person who murdered Nancy Benelac. There was just one problem. That profile was uploaded to Cotus, the national criminal DNA database, and it came back with nothing. No match. The reason was almost cruy simple. The killer had no felony convictions on record. His DNA had never been collected because he’d never been imprisoned for a violent crime.
Between 2009 and 2021, California’s Department of Justice ran the profile through its familiar search database five separate times, hoping to catch even a distant relative already in the system. All five searches came back negative. So, investigators had a perfect genetic profile of a killer and absolutely no way to connect it to a name.
It was like holding a key with no idea which door it opened or even which city that door was in. The turning point came in November of 2019 when the Sacramento County Sheriff’s Office cold case team, working alongside the District Attorney’s Office, launched a forensic genetic genealogy investigation into the case. This required converting that old STR profile into something far more detailed, a highdensity snip profile, essentially a much richer genetic map of the killer’s ancestry.
That snip data was then uploaded to open- source genealogy databases like GED Match, where ordinary people who’d sent off their own DNA kits out of curiosity about their family history had voluntarily opted in to help law enforcement solve cases just like this one. Even with this new technology, the investigation stalled again.
Not because the science had failed, but because the human work of building out sprawling multigenerational family trees from scraps of distant genetic matches is slow, painstaking resource inensive work. It needed dedicated specialists, and it needed funding. That funding arrived in 2021 when the Sacramento County District Attorney’s Office was awarded a grant through the Bureau of Justice Assistance’s prosecuting cold cases using DNA program.
With that support, the team brought in genealogical consultants to dig into the case full-time. Over the following 2 years, genealogologists traced distant familial DNA matches backward through generations all the way to common ancestral couples from the late 19th and early 20th centuries. Then they worked forward from those ancestors, methodically building out an enormous family tree, branch by branch, eliminating anyone who didn’t fit the geographic location, gender, and age parameters of the 1970 crime.
Branch by branch, name by name, that tree kept narrowing until finally it narrowed down to exactly one person, Richard John Davis. The same man who had lived in apartment 23. The same man detectives had interviewed and let go in 1970. the same man whose hands and arms nobody had ever thought to check. There was just one problem and it was a devastating one for anyone hoping for justice in the traditional sense.
Richard John Davis had died on November 2, 1997 at 54 years old from complications of chronic alcoholism. He had been dead for 25 years by the time investigators finally connected his DNA to Nancy Benelac’s murder. There would be no arrest, no trial, no courtroom confrontation where the family could finally look their sister’s killer in the eye.
Davis had lived out the remainder of his life. Married or not, working or not, we simply don’t know the details of those years, entirely undetected, entirely unsuspected, and entirely unpunished. While the family of the woman he killed spent decades not knowing his name, what we do know about Davis paints a portrait of an ordinary, unremarkable man on paper.
He was a verified US military veteran. His only criminal record was a single DUI arrest. Nothing that would have ever flagged him as a violent predator. In 1970, he was 27 years old, living with a roommate in apartment 23 at 1830 Bell Street, an apartment that sat directly across the swimming pool and courtyard from NY’s unit, giving him a clear, unobstructed view straight into her living space and her bedroom.
Because Davis died decades before he was ever identified, investigators never got the chance to interrogate him, and his exact motive will likely never be confirmed with certainty. But the physical layout of that apartment complex speaks volumes on its own. From his window, Davis could watch NY’s daily routine.
He could see her comingings and goings, her engagement to a prominent public defender, and most critically, the nightly habit of leaving that balcony door cracked open for her cat. Investigators believe Davis developed a voyeristic obsession with Nancy over time. Watching her from across that pool until that obsession curdled into something else entirely, a planned, premeditated attack.
The masking tape on his fingertips wasn’t a spur-of-the- moment decision. It was preparation. This wasn’t a stranger who happened upon an open door. This was a neighbor who had been watching and waiting and finally acted. The Sacramento County Sheriff’s Office officially closed the case file on July 21st, 2022, 52 years, 9 months, and 25 days after Nancy Benelac was murdered.
On August 10th, 2022, they held a formal joint press conference to announce what they’d found. District Attorney Anne Marie Schubert walked the room through the full scientific journey of the case, calling it the oldest solved cold case in Sacramento County’s history. and she described its resolution simply as a marriage between science and good police work.
Retired detective Mickey Lynx, who had first picked up the case file in 2005 and kept working it as a volunteer, even after retiring in 2010, spoke about the emotional weight the case had carried for her personally across nearly two decades. She expressed real regret that Davis could never face a courtroom, but she hoped that simply knowing the truth would bring the family some measure of peace.
That family had waited longer than most people can imagine. NY’s sister, Linda Cox, and her husband Tom attended the press conference, but chose not to speak publicly themselves. Instead, a statement was read on their behalf by Lieutenant Rodney Grassman. A statement thanking Detective Lynx and the forensic teams and reflecting on everything Nancy had missed.
Cox wrote about how much her sister would have loved their family ranch, their animals, watching nieces and nephews and grandchildren grow up. An entire lifetime of ordinary joy that had simply been stolen from her and from all of them on one October night in 1970. There is one detail in this story that lands with a particular quiet cruelty.
NY’s fianceé, Ferris Salamy, spent 44 years of his life carrying the weight of her murder without ever knowing who took her from him. He died of leukemia on February 2nd, 2014 at the age of 84, 8 years before the case was finally solved. He never got to know that the man responsible had been living just across a swimming pool the entire time he’d known Nancy.
He never got the chance to look Richard Davis in the eye at a wedding, at a courthouse, anywhere, never knowing that this ordinary neighbor passed in a courtyard without a second thought, was the man who ended the life he’d planned to spend with the woman he loved. Long before Richard Davis was ever named, true crime communities on Reddit and Web Sleuths had already built their own theories around Nancy Benelac’s murder.
The extreme violence, the near decapitation, the Northern California setting in 1970, all of it led a significant number of online researchers to speculate that Nancy might have been an unconfirmed victim of the Zodiac Killer, one of the most infamous unsolved cases in American history.
The 2022 DNA match put that theory to rest permanently. This wasn’t the work of a roaming serial killer operating across the region. This was hyper local, deliberate, and personal, committed by a man who lived close enough to watch his victim through a window. But solving the who didn’t put an end to every question online communities have raised.
One of the most persistent points of debate centers on Davis’s roommate, the man who gave him that mutual alibi back in 1970. If the killer had a deep, actively bleeding wound, how could someone sharing his apartment not have noticed? Some online theorists suspect the roommate may have known something and simply stayed quiet, whether out of fear or loyalty.
Others suggest a much more mundane explanation that the roommate was simply asleep or away that night and assumed Davis was home when police came asking without ever actually laying eyes on him or his hands. And a large portion of that online discussion lands on a more uncomfortable but perhaps more plausible conclusion that the original 500 person screening process for all its scale was simply too shallow.
Detectives were taking verbal alibis at face value without the kind of physical corroboration like say checking someone’s arms for a fresh cut that might have blown this case wide open decades earlier. There’s also the matter of Judy Hakari. On March 7th, 1970, just se seven months before NY’s murder, 23-year-old nurse Judy Hakari vanished from the parking lot of her own apartment complex located at Alta Ardan and Marxen Way, a mere 1 minute drive from NY’s building on Bell Street.
Her body was found on April 25th, 1970 in a shallow grave near Weimar in Placer County. She had been sexually assaulted, bludgeoned, and strangled. Two young professional engaged women, both living alone in apartment complexes in the same small pocket of Ardan Arcade. Both attacked within 7 months of each other.
It’s easy to see why that parallel fueled public fear in 1970, and why it continues to fuel speculation online today. Some true crime researchers have wondered aloud whether Davis might have been responsible for both crimes. a hidden predator who struck twice in the same neighborhood within less than a year.
But here is where speculation runs directly into hard fact. The Sacramento County District Attorney’s Office and Sheriff’s Department have been clear that no physical or DNA evidence connects Richard Davis to Judy Hakari’s murder or to any other crime. As far as the official record stands, Davis’s DNA solves exactly one case, NY’s, which leaves Judy Hakari’s murder exactly where it’s been for 56 years, unsolved, unanswered.
A young woman taken from a parking lot just a minute’s drive from where Nancy Benelac slept with a killer who, as far as we know today, has never been identified at all. The resolution of Nancy Benelac’s murder is bigger than one case, one killer, or one family’s 52-year wait for answers. It represents a genuine turning point in how modern forensic science approaches the crimes that time seem to have buried for good.
For decades, DNA evidence was treated as a simple, direct tool, useful only if the killer’s own genetic profile happened to already be sitting in a database somewhere, usually because of a prior conviction. Richard Davis had no such record. He would have stayed invisible to that kind of direct matching forever.
What changed everything was the shift toward relational mapping using distant genetic matches, some many generations removed, to reconstruct entire family trees and narrow anonymous killer down to a single name, even if that killer himself never appears in any database at all. That shift, pioneered publicly through cases like the Golden State Killer and now proven again here in Sacramento, has fundamentally changed what a cold case even means.
It used to mean a case with no path forward. Now, as long as biological evidence was preserved and the science eventually caught up, it can mean a case that simply hasn’t been solved yet. Nancy Benelik’s case stands now as the oldest solved homicide in Sacramento County’s history. It proves that decades old, degraded evidence, sitting quietly in an evidence locker, can still speak, can still identify a killer who was certain he’d gotten away with it.
It proves that the passage of time is no longer the shield it once was for men like Richard Davis, who lived out the rest of his life across a swimming pool from the woman he murdered, never once held accountable. Richard Davis’s identity is settled. His connection to Nancy Benelac is proven beyond doubt. But just a minute’s drive away, in that same stretch of Ardan Arcade, another young woman was taken from a parking lot 7 months before Nancy ever met her killer.
And to this day, nobody knows who did it. Judy Hikari’s case remains open, unresolved, and largely forgotten outside the true crime communities, still asking the same question investigators asked back in 1970. Was there ever a connection between these two murders? Or is Sacramento’s other 1970 cold case still waiting for its own moment when the science finally catches up? That story and everything we know about the woman taken from that parking lot is coming next.