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  • Julie Mattson
  • May 6, 2026May 6, 2026
  • Podcast

Inside the Crime that Shook a Community – Part Three

In this episode of Pushing Up Lilies, I continue Inside the Crime That Shook a Community with Part Three, focusing on the trial of the man responsible for the death of 7-year-old Athena Strand. This is the part of the story where the legal process begins… but that doesn’t make it any easier. As I walk through the courtroom proceedings, I do so with the same care and intention, because behind every testimony, every piece of evidence, and every legal argument is a family still living with unimaginable loss. Trials are meant to bring answers.They’re meant to bring accountability. But they don’t always bring peace. From an investigative perspective, I also share insight into what happens when a case moves from the scene into the courtroom, how evidence is presented, how timelines are reconstructed, and how the justice system works to piece together the truth in a way that can be understood by a jury. And while this part of the story focuses on the trial…I want to be very clear about something. This is not about the man who committed the crime. It is still about Athena. Her life.Her memory.And the impact she left behind. This episode contains discussion of child violence, courtroom testimony, and sensitive details surrounding the case. Please take care of yourself while listening, and step away if you need to. 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, welcome to another episode of Pushing Up Lilies. This is your host, Julie Mattson. I can’t even tell you how excited I am about CrimeCon. I have never been as a spectator, an exhibitor, or a creator.  00:47 So, I’m super excited to get to go this year. I’m an exhibitor. I could not get on Creator’s Row. I understand that that’s rather difficult. And so, I’m going as an exhibitor, kind of get my foot in the door.  00:58 And I’m hoping to go to Crime Cruise also in November, which travels out of Florida. So if you are planning on going, stop and see me. I would love to visit with you. I’ll have all my merch there. We’re going to do the canvas bags, pens, stickers, t-shirts, hoodies, and poker chips.  01:18 My chips are clay. I think I told y’all I ordered the clay ones. I wanted it to be like a real souvenir and not something that was easy to throw away and super lightweight. So anyway, they’re clay. I’m excited about those.  01:32 They’re cute. They’ve got like my QR code on the back. So, you can go straight to my website. But my merch will be available on the website soon. It’s all new designed stuff that will be available at CrimeCon.  01:46 The first time it’s been available was at Beyond the Crime when we went to New Mexico last month. So, it’s all kind of new design and we sold a lot of merch at Beyond the Crime. So that was so much fun.  01:59 I’m really looking forward to Crime Con. Three days, I think last year they said 6,000 people attended Caesar’s Palace and it’s May 29th through 31st and so super excited. Look forward to seeing you there.  02:13 This week, I want to talk a little more about the Athena Strand case. Again, it’s not one that I really wanted to cover, but I wanted to make sure that I covered just the facts, not guessing what’s happening or guessing what’s going on in people’s heads, but just kind of covering the story and what’s going on.  02:34 So, this episode is a heavy one. And before I get into it, again, I want to say out loud that there are a lot of cases that I cover and you just move on. And there are ones that kind of stay with you even after I stop recording.  02:48 And this is one of those because at the center of everything, we’re about to talk about, it’s not just a case and it’s not just evidence and it’s not just a defendant sitting in the courtroom. It’s a little girl.  02:59 Athena was only seven. What we’re walking through today is the sentencing phase of Tanner Horner’s trial. Now, he already pled guilty, so there’s no question about whether or not he did this. That part is done.  03:12 So now the jury is left with one decision. And it’s one of the hardest decisions any jury will ever have to make. Is he going to get life in prison without parole or the death penalty? And to get there, unfortunately, they had to sit through days of testimony and listen to witnesses who reminded the courtroom who Athena was.  03:36 Some of them walked through exactly what happened and others kind of tried to explain who Tanner Horner is and how he became the person sitting at the defense table. Now, I want to cover a little bit about like what happened during the trial days because like me, I work.  03:55 I can’t sit and watch the trial all day long. I would love to because it’s super interesting. And I did watch the O.J. Simpson trial. I remember back in the day, but that was before life started lifing.  04:09 On the first day, the tone was set pretty much. Tanner Horner stood up. He pleaded guilty. There was no drawn out trial over guilt and no uncertainty at all. It was just acknowledgement, basically. In a way, that shifts the entire weight of the trial because now the jury’s not trying to figure out if he did it.  04:31 They’re just trying to figure out what to do with the truth.

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  • Julie Mattson
  • July 3, 2024July 3, 2024
  • Podcast

Unraveling Boston’s Mystery: Karen Read and John O’Keefe

In this today’s episode of Pushing Up Lilies, we take a deep dive into the enigmatic case of Karen Read, accused of killing her boyfriend, Boston police officer John O’Keefe, hitting him with her SUV outside a house party in Canton on January 29, 2022.

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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 Lindsay Clancy Trial: Psychosis, Premeditation, or Both?
byJulie Mattson

Last week, I took you through the devastating events of January 24, 2023, the night Lindsay Clancy’s three young children, Cora, Dawson, and Callan, were fatally harmed inside their family home in Duxbury, Massachusetts.

This week, we move from the home to the courtroom.

In The Lindsay Clancy Trial: Psychosis, Premeditation, or Both?, I take a closer look at one of the most complicated questions surrounding this case:

What was happening in Lindsay Clancy’s mind when her children died?

Lindsay’s mental health before the deaths has become a critical part of understanding the case. Her treatment, medications, reported symptoms, and concerns surrounding postpartum mental illness raise difficult questions about postpartum depression and postpartum psychosis, and about how severe psychiatric illness affects criminal responsibility.

But there is another side to this case.

The circumstances surrounding that night also raise questions about planning and awareness. Lindsay’s husband, Patrick, left the home to run errands. During the relatively short period he was gone, the lives of all three children were changed forever.

So how does the legal system distinguish between an intentional, premeditated act and an act committed by someone experiencing profound psychosis?

Can a person appear organized or purposeful while simultaneously experiencing a severe break from reality?

And where does mental illness end and legal responsibility begin?

As a nurse and former forensic death investigator, I’m particularly interested in the intersection between the medical evidence and the investigative evidence. A case like this cannot be understood through one piece of information alone. We have to look at the timeline, behavior, medical and psychiatric history, physical evidence, statements, expert opinions, and what investigators were able to establish.

We also have to remember why this trial is happening.

Three young children lost their lives.

Whatever conclusions are ultimately reached about Lindsay’s mental state and criminal responsibility, Cora, Dawson, and Callan remain at the center of this case.

In this episode, I explore the competing questions surrounding the Lindsay Clancy trial and the challenge of evaluating a case in which mental illness and evidence of apparent planning may exist alongside one another.

Was this postpartum psychosis?

Was it premeditation?

Or is the truth more complicated than either explanation alone?

Join me for Part Two of the Lindsay Clancy case on Pushing Up Lilies:

The Lindsay Clancy Trial: Psychosis, Premeditation, or Both?

The Lindsay Clancy Trial: Psychosis, Premeditation, or Both?
The Lindsay Clancy Trial: Psychosis, Premeditation, or Both?
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The Lindsay Clancy Case: Three Children, One Unthinkable Night
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When Murder Ends in Suicide: A Recent Wave of American Murder-Suicides
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Andrew Hummel: Discovery of Allie
July 22, 2026
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The Questions Left Behind: What Happened to Allie Hummel?
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Andrew Hummel: Waiting On Toxicology
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The Vanished Remains: The Julie Mott Story
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A Mother’s Life Stolen: The Murder of Caroline Piña Cairo
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Amy Steadman and the Mechanicville Family Deaths
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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 Lindsay Clancy Trial: Psychosis, Premeditation, or Both?

The Lindsay Clancy Case: Three Children, One Unthinkable Night

Grand Haven: The Karolkiewicz Family

When Murder Ends in Suicide: A Recent Wave of American Murder-Suicides

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© 2026 Pushing Up Lilies. All Rights Reserved.