Pushing Up Lillies
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  • Julie Mattson
  • May 20, 2026May 20, 2026
  • Podcast

The Death of Spencer Irwin: Questions Left Behind

In this episode of Pushing Up Lilies, I’m covering the mysterious death of Spencer Irwin, a 30-year-old Fresno City College student whose body was discovered behind a business loading dock in Fresno, California, in August of 2024. What initially appeared to authorities to be a tragic but straightforward case quickly became something far more complicated. Spencer was found naked, with no obvious signs of trauma, and early assumptions pointed toward a drug overdose or transient-related death. But toxicology reports later came back clean. No overdose. No clear explanation. And despite the unanswered questions surrounding his death, the coroner ultimately ruled it “natural causes.” What makes this case especially unsettling is what didn’t happen. No autopsy was performed.And Spencer’s body was cremated. As a forensic death investigator, I discuss the difficult reality of cases that fall into gray areas, where evidence is limited, assumptions are made early, and families are left searching for answers long after a case is considered closed. Because sometimes the hardest part of an investigation…is not what we know. It’s what we don’t. This episode contains discussion of death, investigative uncertainty, and unresolved circumstances surrounding the case. Listener discretion is advised. EPISODE TRANSCRIPT: 00:06 Welcome to Pushing Up Lilies. I’m your host, Julie Mattson. Pushing Up Lilies is a weekly true crime podcast with spine-tingling, unusual, and terrifyingly true stories from my perspective as a forensic death investigator and a sexual assault nurse examiner.  00:24 Do I have some stories for you? Are you ready? Hey guys, Julie here with Pushing Up Willies. Wanted to reach out and thank everybody again who came to our sip and solve event for the True Crime Club at McCart Street Mercantile this past week.  00:46 It was so much fun. We played crime or no crime and then a great icebreaker. We went around the room and talked about what our last meal request would be if we were on death row. So, it was really interesting to kind of hear what people’s answers were.  01:03 And most people responded with meals that brought them comfort when they were a child, which I found really interesting. And mine was potato salad, coconut cream pie, and chicken and dumplings, because my grandma used to make the best chicken and dumplings.  01:22 My mom used to make potato salad for me every time I was sick, and coconut cream pie is just my favorite. It was kind of fun to hear what everybody had to say. We did decide at the next meeting that we are probably going to dress as a serial killer.  01:41 And then we are going to cook one of the serial killers’ last meals that are in the death row cookbook that I sell in my merch shop. And we’re going to try to guess whose last meal it was. So that’ll be kind of fun.  01:58 Tiana, that owns our blended table, she also owns a food truck. She’s going to put together that meal for us. And so, I think it’ll be so much fun. So, if you love true crime and you love being around other people who love true crime and you want to have a good time, keep an eye out for our next event.  02:17 Again, Sip and Solve and it’s the True Crime Club. You can find it on Facebook. We’ll probably have monthly events maybe every couple of months. Look forward to seeing you there. We had a whole new group of people this time.  02:34 It’s a lot of fun. They had some special drinks. The one I had was embalming fluid and actually it was delicious. Non-alcoholic. We just had a great time. And heavenly encourage you to come out if you enjoy that kind of thing.  02:49 I’m super excited that CrimeCon is, it’s in 10 days, y’all. I cannot believe it. All my merchandise has arrived at the warehouse there. So, we will be leaving to head that direction on the 28th. Again, it’s at Caesar’s Palace, May 29th through 31st.  03:08 And I’m super excited. I’m so glad to be a part of it. Hopefully next year it can get on Creator’s Row, but this year I’m in exhibitor hall, booth 62. So, if you come to Vegas, come by and visit with me.  03:21 I also have my limited edition comic books there. And so, I’m super excited to roll those out so that y’all can see them. A lot going on. Tonight’s episode is kind of one of those stories that leaves more questions than answers.  03:36 It’s the kind that frustrates families and investigators and honestly anybody who even hears it. Because when a young person disappears under suspicious circumstances and then later turns up dead, people naturally expect a thorough investigation.  03:53 They want answers and they definitely want accountability, but sometimes families are left fighting for those answers themselves. This is the story of Spencer Irwin. Now, Spencer was a 30-year-old college student from Fresno, California, whose mother says he was dismissed, overlooked, and misjudged almost immediately after he was found dead.  04:18 And tonight I want to walk through this case chronologically, and I want to also discuss the forensic and investigative concerns that stand out to me as an investigator. So, on the morning of July 28th, 2024, Spencer Irwin spoke with his mother, Kelly, like he normally did.  04:40 According to reports, the two were very close. She described talking to him every single day and even meeting him for lunch between his classes at Fresno City College. Spencer was 30 years old and reportedly living in an apartment near McKinley Avenue in Fresno.  04:59 And so that Sunday morning seemed very routine. At some point during the conversation, Spencer reportedly told his mother that he was walking to the intersection of Shaw and Mark’s to get a new phone.  05:14 And so, he had apparently called her using someone else’s phone because his own

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  • Julie Mattson
  • March 18, 2026March 18, 2026
  • Podcast

The Layover Mystery: Flight Attendant Diana Ramos

In this episode of Pushing Up Lilies, we take a look at two very recent cases that highlight the severe consequences of toxic relationships and senseless violence. First, we’ll explore the tragic story of the missing Georgia firefighters who were found dead after trying to end a toxic relationship. The details of their disappearance and subsequent discovery reveal the dark side of relationships gone horribly wrong.

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  • Julie Mattson
  • March 11, 2026March 11, 2026
  • Podcast

The Cleveland Suitcase Murders

In this episode of Pushing Up Lilies, we take a look at two very recent cases that highlight the severe consequences of toxic relationships and senseless violence. First, we’ll explore the tragic story of the missing Georgia firefighters who were found dead after trying to end a toxic relationship. The details of their disappearance and subsequent discovery reveal the dark side of relationships gone horribly wrong.

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  • Julie Mattson
  • March 4, 2026March 4, 2026
  • Podcast

When a Water Bottle Becomes a Weapon

In this episode of Pushing Up Lilies, we take a look at two very recent cases that highlight the severe consequences of toxic relationships and senseless violence. First, we’ll explore the tragic story of the missing Georgia firefighters who were found dead after trying to end a toxic relationship. The details of their disappearance and subsequent discovery reveal the dark side of relationships gone horribly wrong.

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  • Julie Mattson
  • July 16, 2025July 16, 2025
  • Podcast

People’s Choice Replay: From Bullying to Tragedy – The Heartbreaking Case of Aubreigh Wyatt

In this episode of Pushing Up Lilies, we take a look at two very recent cases that highlight the severe consequences of toxic relationships and senseless violence. First, we’ll explore the tragic story of the missing Georgia firefighters who were found dead after trying to end a toxic relationship. The details of their disappearance and subsequent discovery reveal the dark side of relationships gone horribly wrong.

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  • Julie Mattson
  • July 17, 2024July 17, 2024
  • Podcast

From Bullying to Tragedy: The Heartbreaking Case of Aubreigh Wyatt

In this episode of Pushing Up Lilies, we take a look at two very recent cases that highlight the severe consequences of toxic relationships and senseless violence. First, we’ll explore the tragic story of the missing Georgia firefighters who were found dead after trying to end a toxic relationship. The details of their disappearance and subsequent discovery reveal the dark side of relationships gone horribly wrong.

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  • Julie Mattson
  • July 10, 2024July 10, 2024
  • Podcast

Toxic Relationships and Tragic Endings: Two Heartbreaking Cases

In this episode of Pushing Up Lilies, we take a look at two very recent cases that highlight the severe consequences of toxic relationships and senseless violence. First, we’ll explore the tragic story of the missing Georgia firefighters who were found dead after trying to end a toxic relationship. The details of their disappearance and subsequent discovery reveal the dark side of relationships gone horribly wrong.

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  • Julie Mattson
  • June 21, 2023June 21, 2023
  • Podcast

True Tales of the Dead Coming Back to Life

On today’s episode, we explore the astonishing stories of individuals who were mistakenly presumed dead, only to awaken during their own funerals or while in the somber confines of a funeral home.

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Pushing Up Lilies

Pushing Up Lilies
Pushing Up Lilies

Dissect the science behind some of the most spine-tingling, unusual and terrifyingly true crime stories with Julie Mattson, a seasoned Forensic Nurse Death Investigator in this gripping weekly podcast.

Julie’s unique approach to investigations is informed by her background in nursing, which allows her to provide an in-depth analysis of the medical intricacies and physiological aspects of each case.

With her compassionate storytelling and unwavering dedication to uncovering the truth, Julie takes you on a thrilling journey into the world of forensic science, shining a light on the intersection of medicine, justice and criminal investigation.

In “Pushing Up Lilies,” Julie’s expert medical analysis will captivate your imagination and challenge your understanding of the human body’s role in solving the most complex and enigmatic criminal case.

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The Vanished Remains: The Julie Mott Story
byJulie Mattson

What happens when someone disappears… after they’ve already died?

In this episode of Pushing Up Lilies, I’m exploring one of the most unusual and heartbreaking cases I’ve ever researched, the disappearance of Julie Mott’s remains from a San Antonio funeral home following her memorial service.

Julie was just 25 years old when she passed away after a lifelong battle with cystic fibrosis. Her family gathered to honor her life, believing they would soon receive her ashes after cremation. Instead, they were met with an unimaginable nightmare: Julie’s embalmed body had vanished.

I’ll walk you through the timeline of events, from Julie’s courageous life and memorial service to the shocking discovery that her remains were missing. We’ll examine the police investigation, the role of a former boyfriend who became a person of interest, the civil trial that revealed serious security concerns within the funeral home, and why this mystery remains unsolved nearly a decade later.

As a forensic death investigator, I’ll also share my professional perspective on the handling of human remains, chain of custody, funeral home security, and why cases like this are extraordinarily rare. We’ll discuss what the evidence tells us, what it doesn’t, and why preserving the dignity of the deceased is one of the most important responsibilities in death care.

No one has ever been criminally charged in connection with the disappearance, and Julie’s remains have never been found.

This episode is a sobering reminder that even after death, families deserve answers, transparency, and the assurance that their loved ones will be treated with dignity and respect.

Join me as we examine one of the most perplexing and emotionally devastating mysteries in modern death investigation.

The Vanished Remains: The Julie Mott Story
The Vanished Remains: The Julie Mott Story
July 15, 2026
Julie Mattson
A Mother’s Life Stolen: The Murder of Caroline Piña Cairo
July 8, 2026
Julie Mattson
Amy Steadman and the Mechanicville Family Deaths
July 1, 2026
Julie Mattson
The Survivor Who Stopped a Serial Killer
June 24, 2026
Julie Mattson
Where It All Began: Julie’s Story – Host of Pushing Up Lilies
June 17, 2026
Julie Mattson
The State of Texas vs Karmelo Anthony
June 11, 2026
Julie Mattson
One Final Moment: The Tragic Death of Austin Metcalf
June 3, 2026
Julie Mattson
The Monster He Wanted to Become
May 27, 2026
Julie Mattson
The Death of Spencer Irwin: Questions Left Behind
May 20, 2026
Julie Mattson
The Shocking Torture and Murder of Sonia Exelby
May 13, 2026
Julie Mattson
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Pushing Up Lilies is a weekly true crime podcast with spine-tingling, unusual, terrifyingly true stories with a forensic twist, hosted by Julie Mattson.

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Pushing Up Lilies is a weekly true crime podcast with spine-tingling, unusual, terrifyingly true stories with a forensic twist, hosted by Forensic Nurse Death Investigator, Julie Mattson.

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Recent Episodes

The Vanished Remains: The Julie Mott Story

A Mother’s Life Stolen: The Murder of Caroline Piña Cairo

Amy Steadman and the Mechanicville Family Deaths

The Survivor Who Stopped a Serial Killer

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