North Carolina 2017 Case Solved | She Was SLEEPING With A MONSTER | The Case Of Lauren Phelps

I had a dream and then I turn on the lights and she’s dead on the floor. How? How? How? I’m I have blood all over me and there’s a bloody knife on the bed and I think I did it. At 1:18 in the morning, a young husband in Raleigh, North Carolina, picked up the phone and dialed 911. His voice was flat, almost too calm.
He told the dispatcher he’d fallen asleep after taking cold medicine and that he had just woken up from a dream except when he opened his eyes the dream didn’t end. His wife was lying on their bedroom floor covered in blood, a knife beside her on the bed. He said he didn’t remember doing it. He said the medicine made him do it.
For a few days, that story actually worked. National news picked it up. People started asking a genuinely terrifying question. Can cough syrup turn a man into a killer without him even knowing it? But investigators were about to find something in that bedroom that would unravel his entire story. Something the human body cannot fake.
And it would take them straight past the crime scene into a second hidden life he’d built online. One his wife, his church, and his own family never knew existed. I took more medicine than I should have. What medicine did you take? I took I took course eating cough and cold because I know it can make you feel good.
So a lot of times I can’t sleep at night. Is she breathing at all? Is her chest moving? Is anything going on with her? No. Okay. Well, we’re going to we’re going to Blood is dried on me. It’s dried. The blood’s not wet on me. The blood is dry. It’s just after 1:00 in the morning on September 1st, 2017 in a quiet town home community on Puken Drive in Rale.
28-year-old Matthew Phelps calls emergency dispatch. He tells them he woke up from a dream to find his 29-year-old wife, Lauren, dead on their bedroom floor. There’s a bloody knife on the bed. He tells the dispatcher he thinks he did it, but he doesn’t understand how because as far as he knew, he’d taken corid and cough and cold medicine to help himself sleep.
and the next thing he remembers is waking up to this nightmare. At 1:25 a.m., Raleigh police and paramedics arrive at the home. Lauren is found unresponsive, curled in the fetal position on the bedroom floor. She’s rushed to Wake Med, but it’s already too late. She’s pronounced dead. Now, on the surface, this sounds like it could be one of those rare tragic cases you occasionally hear about.
A person acting violently in a state of automatism, completely unaware of their own actions, similar to extreme sleepwalking cases that have occasionally appeared in courtrooms before. And for a moment, that’s exactly the narrative that started to take hold. A husband, a cold medicine overdose, a blackout, a horrifying accident. But here’s the thing about crime scenes.
They don’t lie, even when the person standing in them does. And when detectives started actually examining the physical evidence in that bedroom, the story Matthew Phelps told the dispatcher began falling apart almost immediately. Investigators who walked into that master bedroom weren’t looking at the aftermath of a single sudden dreamlike moment.
They were looking at the aftermath of a fight. Blood wasn’t just where Lauren’s body lay. It was smeared across the bed, across the walls, across the floor, spread over multiple areas of the room in a pattern that told a very specific story. This was a prolonged, high energy, physically violent struggle. Not a single unconscious action performed by someone who didn’t know what he was doing.
On the bed, investigators recovered a standard silver kitchen knife heavily coated in blood. The way the blood was smeared across the handle and onto the sheets suggested the weapon had been deliberately placed there right after the attack ended. Not dropped in confusion, not left behind in a days, but set down.
And then there was the detail that would end up being one of the most important pieces of evidence in the entire case. Lauren’s hands were closed around clumps of hair, not her own, someone else’s. Investigators immediately recognized what that meant. If those hairs belong to her attacker, it meant Lauren hadn’t been a passive, unaware victim of some sudden unconscious act.
It meant she had fought hard, close enough, and long enough to physically pull hair from her attacker’s scalp. So, on the very morning of the murder, while Matthew Phelps was already in custody, investigators obtained a warrant to collect hair and blood samples directly from his body. When those samples came back, the hair clutched in Lauren’s hand was a match.
It was his. That single piece of evidence did something enormous. It proved physically and irrefutably that Lauren had been conscious, aware, fighting for her life at close range against the person she’d married less than a year earlier. But if she was fighting back that hard for that long, the question investigators now had to answer became a lot more disturbing.
Just how much damage had actually been done to her. The answer would come from the medical examiner, and it would be far worse than anyone in that bedroom could have guessed. The autopsy completed by the Wake County Medical Examiner delivered a number that would define the entire case going forward. Lauren Phelps had been stabbed and slashed a total of 123 times.
41 of those were deep penetrating stab wounds. 82 were incized wounds or slashes. 44 of the injuries were concentrated in her head and neck alone. A combination of 24 stab wounds and 20 insized cuts. Severe enough that one of them severed her left jugular vein which caused rapid fatal blood loss.
But it’s the next set of numbers that matters most for understanding what actually happened in that room. 38 wounds on her left arm, 17 on her right, 55 wounds total across both of her upper limbs. In forensic pathology, that pattern has a name, defensive wounds. Slashes across the palms of the hands, across the forearms. These aren’t injuries a person receives while unconscious or unaware.
They’re the direct result of someone raising their arms again and again, trying to block a blade, trying to shield their own body, fully conscious of the danger they were in. This is what forensic investigators sometimes call overkill. A level of violence that goes so far beyond what would be needed to end a life that it tells you something about the emotional state of the person holding the weapon.
This wasn’t a single unconscious swing in the dark. It was a sustained focused repeated attack. And that number 123 combined with 55 defensive wounds created an enormous problem for the story Matthew Phelps had told the 911 dispatcher. Because if he truly had no memory, no awareness, no control over his actions during a drug-induced blackout, there should have been no struggle at all.
You don’t fight back against someone who isn’t consciously attacking you the same way you fight back against someone who is. The wounds told investigators that Lauren knew exactly what was happening to her, which meant the real question wasn’t about what happened in that bedroom anymore. It was about whether the substance Matthew claimed had erased his memory could actually do what he said it did.
And that question had a scientific answer. Coriting cough and cold contains two active ingredients, dextroathorphan, a cough suppressant, and chlorinaramine and antihistamine in extremely large recreational doses. A practice sometimes referred to as triple C abuse. These compounds can act as dissociative agents capable of producing hallucinations, agitation, and in rare extreme cases, something resembling psychosis.
This was the foundation of Matthew’s entire defense. Not that he didn’t kill his wife, but that a massive uncontrolled dose of an over-the-counter medication had put him into a state where he wasn’t in control of his own body. So, on the morning of the murder, law enforcement obtained a warrant and drew his blood. Hours later, the toxicology results came back and they told a completely different story than the one he told the dispatcher.
Yes, both dextroathorphan and chlorophony were present in his system, but the concentrations were low therapeutic, consistent with a standard over-the-counter dose, not the massive dissociative level overdose required to trigger hallucinations, delirium, or a genuine blackout. Forensic toxicologists were direct about what this meant.
The levels in his blood were simply not high enough to cause acute psychosis, not high enough to cause a dissociative blackout or sleepwalking style automatism. Not high enough to cause any real hallucination at all. In other words, science had just proven that Matthew Phelps knew exactly what he was doing when he picked up that knife.
Then there was something else buried inside his own 911 call that made this even harder to walk back. Behavioral analysts who reviewed the recording noted that his voice sounded flat and detached at first, only becoming emotional, crying, hyperventilating once the dispatcher began pressing him for specific details about the scene.
And in that same call, he told the dispatcher he’d taken the medicine because he knew it can make you feel good. That single sentence was devastating to his own defense for a very specific legal reason we’ll get into shortly. Because if he knew the drug had mind-altering effects before he took it, the entire foundation of an I didn’t know what this would do to me defense collapses.
So by the time investigators had the toxicology report in hand, they had a body showing clear signs of a conscious resisted struggle and a blood test proving the suspect’s mind hadn’t been chemically switched off. Two separate pieces of hard science that flatly contradicted his story. But proving what didn’t happen only tells you half the picture.
Investigators still needed the other half, the why. And to find that, they were about to go looking somewhere Matthew Phelps never expected anyone to look. Before we go further into what investigators uncovered, it’s worth understanding who Lauren Hugelmire actually was. Because so much of the media coverage around this case fixated on the bizarre defense, and comparatively little of it focused on her.
Lauren was born on June 9th, 1988 in Los Angeles County, California to Dale and Lorie Hugelmire. She grew up in Bowling Green, Kentucky, attending Holy Trinity Lutheran School before her family relocated to North Carolina. She graduated from Swain County High School in 2007 and went on to earn her degree from Appalachin State University.
Professionally, Lauren worked as a clinical trial auditor at Quintiles, later rebranded as IQVIA, a major contract research organization that runs pharmaceutical drug trials. On the side, she ran her own small business as an independent Cincy consultant. But the people who knew her described someone whose life extended well beyond her career.
She was an active, deeply committed member of Hope Lutheran Church in Wake Forest where she taught Sunday school, helped run the youth group, and coordinated vacation Bible school. Her family has spoken about how much she adored her nephews, who called her Auntie Nini, and her rescue dog, Cooper. People close to her described her as vivaceious, independent, and infectiously positive.
Lauren had actually known Matthew Phelps years earlier back in middle school. They reconnected as adults through Instagram after he moved to North Carolina, began dating, and married in a church ceremony in November 2016, less than a year before her death. To understand how that marriage ended the way it did, you have to understand where Matthew came from, because his path to that bedroom on Puken Drive started decades earlier in a very different kind of household.
Matthew James Phelps was born around 1988 to a 17-year-old unwed mother and raised primarily by his grandparents, deeply conservative Christian farmers who, by most accounts, weren’t equipped to give him the emotional support a child in that situation needed. Throughout his childhood and teenage years, Matthew struggled with chronic untreated depression, severe anxiety, and low self-esteem.
In high school, he went through a rebellious period, involvement in goth subculture, an interest in satanic imagery, and substance abuse. He was eventually expelled from public high school after being caught abusing over-the-counter cold medication, the same category of drug that would years later become the centerpiece of his defense and his wife’s murder.
After the expulsion, his family transferred him to a private Christian academy, and something shifted. He apparently thrived there, becoming an outstanding student and a gifted public speaker and preacher. He went on to Clear Creek Baptist Bible College in Pineville, Kentucky, studying missions and evangelism and graduated in 2011.
During college, he married for the first time. According to his own defense attorney, that marriage lasted about 3 years before his wife returned from an individual missionary trip and told him she’d fallen in love with someone else. That rejection reportedly deepened his existing feelings of inadequacy and depression.
After relocating to North Carolina and reconnecting with Lauren, Matthew took a job with Dunlap Lawn Service, irregular, inconsistent income while presenting himself publicly as an aspiring pastor, a devout Christian, a man of faith. That was the version of Matthew Phelps that Lauren’s family met. That was the version that stood in front of her father and promised to protect her.
That was the version the congregation at Hope Lutheran Church welcomed in. But behind that image, Matthew was living an entirely different life. One that involved a growing secretive video game addiction that was quietly draining the couple’s finances and a hidden digital identity that had nothing to do with faith or ministry at all.
That second identity is exactly what investigators found when they finally got a warrant to look inside his phone. On April 2nd, 2018, search warrants tied to the case were unsealed, and what they revealed went far beyond a simple financial dispute. Buried inside Matthew’s devices and social media accounts was a pseudonmous Instagram account.
He operated under the name Marty Radical. On that account, Matthew posted dark death themed imagery centered heavily around the film American Psycho. He’d photographed himself dressed in black, deliberately posing as the film’s central character, Patrick Baitman, including, according to investigators, an online analyst who later dissected the gaze, a recreation of one of the film’s most infamous scenes in which Baitman murders a colleague while wearing a clear plastic raincoat to avoid getting blood on his clothes. On his Tumblr page, Matthew
wrote openly about his erratic, unusual sleep patterns, a detail investigators would come to believe he was deliberately cultivating, almost like he was laying the groundwork for a future excuse before he ever needed one. And then there was the message. Digital forensics recovered a direct message Matthew had sent to a friend in which he explicitly described his interest in what it would be like to kill someone.
Not a passing dark joke buried in years of harmless chat. A specific stated curiosity about the act of taking a life sent to another person sitting on a server waiting to be found. This was the piece of evidence that changed everything about how the case would be understood because it proved that Matthew’s fascination with violence, death, and homicide existed independently of any cold medicine, any blackout, any dream.
It existed in his mind long before September 1st, 2017. So now investigators had a hidden obsession with violence. They had a public image built entirely on being the opposite of that and they had a marriage that according to everyone who knew the couple had been under serious strain in the weeks leading up to the murder.
What they needed next was the specific trigger, the thing that pushed things from strain into violence on that exact night. And the answer to that was sitting in the couple’s bank statements. A forensic financial review led by assistant district attorney Kristen Federer uncovered that Matthew had been secretly draining the couple’s joint checking accounts.
Investigators identified over $1,200 in unauthorized charges, money spent almost entirely on Xbox and iTunes gaming subscriptions, funding what had become an obsessive online gaming habit that Lauren knew nothing about. When Lauren discovered what he’d been doing with their money, she wasn’t quiet about it. She was by every account gathered in the investigation extremely angry and she took immediate decisive action implementing strict financial restrictions to stop him from continuing to drain their accounts. Text messages
recovered from the night of August 31st, 2017, the final night of Lauren’s life, showed the conflict escalating in real time. She was upset that Matthew was out late. They were actively arguing over the state of their finances. And the messages made something else clear. Lauren was preparing to end the marriage.
So by the time Matthew walked back into that Puxen Drive town home in the early hours of September 1st, he was facing the collapse of everything his public image depended on. His wife knew about the financial deception. She was actively planning to leave him. And somewhere underneath the aspiring pastor exterior he’d built for her family and his church, there was a private fascination with violence that had never gone away. At 1:18 a.m., he called 911.
Every piece of physical, chemical, and digital evidence gathered by that point, pointed toward the same conclusion. This was not a chemically induced accident. It was a response to exposure and abandonment carried out by someone who had, in his own words to a friend, already wondered what it would feel like to kill.
The only remaining question was whether Matthew Phelps would actually stand trial and force a jury to weigh all of this evidence, or whether, faced with a case this overwhelming, he would do something else entirely. Matthew Phelps was formally charged with first-degree murder on the morning of the killing and held without bond at the Wake County Detention Center.
His legal defense was led by veteran attorney Joe Cheshure, who initially appeared to be building toward an involuntary intoxication argument. The legal theory that would have required proving Matthew consumed the cold medicine without knowing it could impair him. But that theory had two enormous problems working against it from the very beginning.
The toxicology report showed only therapeutic drug levels, nowhere near what would be needed to cause a genuine blackout. And Matthew himself had told the 9101 dispatcher in his own voice on a recorded call that he knew the medicine can make you feel good. A direct admission that he understood its effects before he ever took it.
Under North Carolina law, that admission was fatal to his defense. Involuntary intoxication is only a valid defense if a person consumed a substance without knowing it was intoxicating under force or duress or as an unexpected reaction to something properly prescribed by a doctor. Because Matthew took the corusidin recreationally and knowingly his intoxication was legally classified as voluntary, which in North Carolina can at best reduce a charge from first-degree to seconddegree murder, but cannot produce a full acquitt. And an
insanity defense wasn’t a realistic option either. North Carolina applies a strict version of the M noctton standard, which requires proving the defendant had a genuine defect of reason at the time of the crime that made him unable to understand what he was doing or that it was wrong. With a therapeutic non-impiring level of medication in his blood, there was no chemical basis left to argue that his mind had been legally incapacitated in any way.
With the involuntary intoxication defense closed off and the insanity defense equally unavailable, the defense’s realistic options had narrowed to almost nothing. On October 5th, 2018, Matthew Phelps entered a guilty plea to first-degree murder, a negotiated resolution that removed the possibility of the death penalty from the table in exchange for a guaranteed sentence.
That sentencing hearing would be the last time the public would hear directly from both sides of this case. and it turned out to be one of the most emotionally raw courtroom moments the Raleigh community had seen in years. The sentencing hearing stretched on for roughly 4 hours as close to a dozen of Lauren’s family members, friends, and fellow church congregants stood up to speak directly about what her murder had taken from them.
Lauren’s mother, Lorie Hugelmier, spoke first. She described her daughter as beautiful inside and out and told the court that Matthew’s actions had permanently changed who she was as a person. Lauren’s sister, Beth Agnner, didn’t hold back. She told the court that Matthew had been playing a game, a deadly one, that he had lured the entire family in, taking advantage of their kindness and generosity, drawing on her Christian faith.
She added that prison is a frightening place, but that being separated from God is far worse, and that his judgment would ultimately be harsher than anything the courtroom could hand down. Lauren’s father, Dale Hugel Meyer, recalled the moment Matthew had once asked for his blessing to marry Lauren, and how he had made Matthew promise right there that he would protect her.
Addressing Matthew directly, he asked how he could have done this to a family that had treated him like a son and said there was some satisfaction in knowing that Matthew’s life from that point forward would be, in his words, a living hell every single day. Then Matthew Phelps himself was given the chance to speak. He stood before the court in a tan jailed jumpsuit, his hair long and unckempt, a thick beard covering his face, a very different image from the polished.
Aspiring pastor persona Lauren’s family had once welcomed into their lives. He described himself as a monster, part of a darkness he said he couldn’t fully explain, calling what he’d done a senseless, mindless act that he would regret for the rest of his life. He said that darkness had made him blind to the path he was on and deaf to his own need for help, and that no amount of time would ever ease what he called the memory of a godless act one committed, he said, by hands he never believed capable of it. After his statement,
Superior Court Judge Paul Rididgeway handed down the sentence. Life in prison without the possibility of parole. Matthew Phelps would spend the remainder of his life in the North Carolina prison system for the state. The case was over. Legally, the question of what happened in that bedroom had been formally answered.
But even with a guilty plea on record, some of the deeper questions surrounding the crime were never actually resolved in court, and they remain genuinely open today. Even with a signed guilty plea, there are specific details about this case that were never fully answered. Investigators were never able to establish precisely how much coriden Matthew actually consumed or exactly when.
The low levels in his blood raise a real unresolved question. Did he take a small amount hours before the attack or did he take a standard dose after the murder, specifically to help build the excuse he gave the 911 dispatcher? There were also no surviving witnesses to the final verbal confrontation between Matthew and Lauren before the physical attack began.
We know from text messages that they were fighting over money and over Matthew being out late that night. We know Lauren was preparing to leave, but whether the violence was triggered by her saying those words out loud in that room or by her confronting him with specific financial evidence she just found has never been publicly established.
And while Matthew’s digital history proved a general fascination with violence and an explicit curiosity about killing, it has never been legally proven whether he walked into that house already planning to kill his wife that specific night or whether the confrontation itself is what caused a sudden explosive loss of control. There’s also the matter of the friend who received that message about Matthew’s curiosity toward killing.
that person’s identity has remained shielded in public court filings and it’s unknown whether they ever took the comments seriously before the murder happened or whether in hindsight it was the earliest possible warning sign anyone ever received. What we do know with certainty is everything the evidence actually proved.
A body showing a prolonged conscious struggle, a blood test disproving the excuse given to police, a hidden online identity built around violence and a fictional serial killer, and a marriage collapsing under the weight of financial deception on the very night Lauren Hugelmire Phelps was murdered. What makes this case so unsettling isn’t really the cold medicine defense itself.
Defenses like that get floated in courtrooms more often than people realize, and most of them collapse under basic scientific scrutiny the same way this one did. What makes it unsettling is everything underneath it. A man who spent years building a public identity as devout, gentle, and safe, while privately cultivating an obsession with a fictional murderer and quietly telling a friend he wondered what killing would feel like.
Lauren Hugeler Phelps fought for her life in that bedroom. 55 defensive wounds proved that beyond any argument her husband’s attorneys could construct. And in the end, it wasn’t a single dramatic piece of evidence that convicted Matthew Phelps, it was the accumulation of all of it. The forensic pathology, the toxicology, the hair in her hand, the financial records, the hidden Instagram account, every piece of evidence independently pointing in the exact same direction until there was no defense left to build.
Her family has spent the years since trying to make sure her story isn’t remembered as the cold medicine murder case. They’ve spoken publicly, including on National Tivye, specifically to warn other families about how subtle the warning signs of financial and emotional control inside a marriage can actually be long before anything turns physical.
If this case pulled you in because of how a seemingly bizarre defense completely fell apart under real forensic science, you’re going to want to see the case I covered right before this one. Another homicide where the killer’s own alibi became the exact evidence that convicted them. It’s linked right here. And honestly, the twist in that investigation is even harder to see coming than this one.