MK True Crime Podcast Summary
Episode: Kouri Richins Husband Murder Trial BEGINS, Forensic Poisoning Facts, and Nick Reiner Pleads Not Guilty (with Joseph Scott Morgan)
Podcast: MK True Crime (MK Media)
Host: Dave Aronberg
Co-Host: Jonna Spilbo
Guest: Joseph Scott Morgan (Host of Body Bags Podcast)
Date: February 25, 2026
Episode Overview
This episode centers on three headline cases:
- The beginning of Kouri Richins' murder trial, accused of poisoning her husband, Eric Richins, with fentanyl.
- Forensic insights into fentanyl poisoning, with death investigator Joseph Scott Morgan.
- Nick Reiner’s not-guilty plea in the murder of his parents, with discussion of potential competency issues.
- Updates and emotional appeals in the missing persons case of Nancy Guthrie, mother of Savannah Guthrie.
The episode features detailed trial analysis, breakdowns of key prosecutorial and defense arguments, deep forensic explanations, and even a dramatic reading of the children’s book Kouri Richins authored after her husband’s death.
Key Discussion Points & Insights
1. Kouri Richins Murder Trial Coverage
Background & Charges
- Utah mother Kouri Richins is on trial for allegedly poisoning her husband with a lethal dose of fentanyl, dissolved in a Moscow mule cocktail (00:54–01:25).
- Charges include aggravated murder, attempted criminal homicide, and financial crimes due to subsequent attempts to claim life insurance (01:25).
Case Oddities & Public Perception
- Kouri wrote and promoted a children's grief book about losing a father, which prosecutors claim was part of the cover-up (03:48–04:32).
- Personality and appearance discrepancies noted by Eric's family and on police bodycam (08:48–10:09): she appeared well-composed, dressed in matching pajamas, and seemed unusually calm.
Notable Moments & Quotes
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Eric’s sister testifying:
“She was not how she normally was… her hair was all done up. She wasn’t crying like I was. She wasn’t hysterical. Just stood there and shook her head no at me.” (Eric Richards’ Sister, [08:53])
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Hosts’ reaction on expected raw grief:
“I’d still be doing chest compressions when they got there.” (Jonna Spilbo, [10:48])
2. Digital Footprint & Motive Evidence
Texts & Search History
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Prosecution highlights explicit incriminating texts to Kouri’s boyfriend expressing a wish for her husband to “just go away,” as well as deleted messages and suspicious Google searches (“how long does it take for messages to disappear,” poisoning methods, prison) (11:21–14:56).
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Motive: Combination of financial distress (house flipping, life insurance) and desire to be with her lover (12:18).
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Memorable quote on digital evidence:
“When are criminals going to realize that you can never erase your digital footprint?” (Jonna Spilbo, [11:39])
Prosecutor’s Recap of Motive via Texts
“If he could just go away and you could just be here, life would be so perfect. I love you.” (Eric Richards’ Sister, reading messages, [13:14])
3. Defense Strategy & Reasonable Doubt
Opening Statement Tactics
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Defense uses classic “optical illusion” (young woman vs. witch) metaphor, arguing that the same facts presented by prosecution can point to innocence if viewed differently (20:26–21:40).
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Quote:
“I’m going to take those same facts... and I’m going to show you a widow. At the end of the trial, if you can still see both faces, that’s reasonable doubt.” (Defense Attorney, [20:55])
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Hosts’ skepticism of this approach:
“I think these types of demonstrative, kind of tricky sort of things don’t usually fly with the jury. This meme not flying with me.” (Jonna Spilbo, [22:01])
4. Nick Reiner Pleads Not Guilty: Competency Concerns
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Reiner, accused of killing his parents, pleads not guilty; attorneys may pursue a competency (fitness to stand trial) defense (25:29–27:54).
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Hosts’ analysis: Delays due to competency can buy time and potentially lead to better plea deals (26:49).
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Explanation of "malingering” for faking incompetence (27:54).
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Pop culture humor:
“Fake, fake, fake, fake.” (Seinfeld reference, [28:20])
5. Nancy Guthrie Missing Persons Update
Family’s Emotional Appeal
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Savannah Guthrie appears on tape with a renewed $1 million reward for her mother’s safe return (29:56–31:08).
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Discussions on media coverage and law enforcement communication.
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Hosts share personal empathy for the family’s pain (31:21).
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Quote from Savannah Guthrie:
“Every hour and minute and second and every long night has been agony since then of worrying about her and fearing for her... aching for her.” ([29:56])
6. Forensic Insights with Joseph Scott Morgan
The Science of Fentanyl Poisoning
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Fentanyl is odorless, tasteless, and highly lethal—just a few salt grain-sized particles can kill (37:00–41:54).
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Effects include sleepiness, then rapid progression to coma and death; five times a normal lethal dose was detected in Eric Richins (42:14).
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Time to death can be within 20–30 minutes depending on dose and individual factors (42:14–43:32).
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Morgan’s vivid description:
“You’re going to feel this kind of soupy, you know, kind of mellow feeling... before you slip off, you’re going to feel labored breathing... the lungs are literally becoming congested...” (Joseph Scott Morgan, [41:17])
Body as Evidence
- Foamy fluid at the mouth (“frothy edematous cone”) is a telltale sign of opiate overdose (41:54–43:32).
- Autopsy analysis looks for drug in stomach contents, which helps link ingestion time to death (44:08–46:44).
Challenges for Prosecution
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Defense highlights that the medical examiner could not determine the specific manner of death (homicide, suicide, accident), leading to an “undetermined” ruling on the death certificate—a significant hurdle for prosecution (46:57).
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Morgan’s insight:
“Their investigation has to be coupled with the circumstantial information... So therefore, your default... is going to have to be all the surrounding witness testimony, all the circumstantial information...” (Joseph Scott Morgan, [48:17])
CPR & Forensic Consistency
- Questioned whether Kouri’s story about performing CPR would be physically consistent with forensics—she should have noticed or been affected by the frothy fluid if truly administering aid (51:35–54:20).
Can Fentanyl Poison a Rescuer?
- Asked if giving mouth-to-mouth could poison someone when fentanyl is present: unlikely, as the drug is in the victim’s system, not transferred through resuscitative efforts (54:27–56:08).
7. Dramatic Reading of Kouri Richins’ Children’s Book
- Hosts read excerpts from Kouri’s book “Are You With Me?”, written after her husband’s death, expressing both sadness for the children and apparent irony in her public behavior (60:21–62:21).
- Hosts express outrage at what now appears a staged, mercenary act if guilt is proven:
“This is like torture for these children and wondering what… we would be playing today if mommy didn’t kill you? Oh, I’m sorry. What we would be playing today if you were here.” (Jonna Spilbo, [62:21])
8. Closing Arguments
Jonna Spilbo: On Nancy Guthrie & Media Interference
- Critiques TMZ for their handling of tips in the missing persons case, arguing it created distractions instead of helping police (63:57–67:48).
- Emotional plea for compassion and prioritizing real “likes”—meaningful help—over attention-seeking.
Dave Aronberg: On the Buffalo Wild Wings Lawsuit
- Offers comic relief discussing the failed class action over “boneless wings,” reminding listeners about reasonable consumer expectations (68:01).
- Memorable analogy:
“None of us order chicken fingers and expect to find delicious finger meat in the breading.”
Notable Quotes & Moments (with Timestamps)
- On the defendant’s demeanor:
“She was very well put together... her hair was all done up. She wasn’t crying like I was.” (Eric Richards’ Sister, [08:53]) - On digital cover-up:
“When are criminals going to realize... you can never erase your digital footprint?” (Jonna Spilbo, [11:39]) - On the optical illusion defense:
“I’m going to show you a widow... if you can still see both faces, that’s reasonable doubt.” (Defense Attorney, [20:55]) - On the dangerous subtlety of fentanyl:
“If folks at home will go to your kitchen...three grains of salt... could be a lethal level of fentanyl.” (Joseph Scott Morgan, [39:23]) - On medical examiner limitations:
“Their investigation has to be coupled with the circumstantial information... that happens with some frequency.” (Joseph Scott Morgan, [48:17]) - On failing to see real grief:
“You’d be so shocked, so distraught... you’re gonna be wailing like you can’t believe.” (Jonna Spilbo, [07:15]) - On helping in an opioid case:
“I think that it would still be safe... to do chest compressions, try to save somebody’s life...” (Joseph Scott Morgan, [55:08]) - Comic relief:
“None of us order chicken fingers and expect to find delicious finger meat in the breading.” (Dave Aronberg, [68:01])
Timeline / Timestamps of Major Segments
- Kouri Richins trial overview & analysis: 00:54–23:29
- Nick Reiner update & competency: 25:29–29:00
- Nancy Guthrie missing person discussion: 29:00–33:16
- Forensic interview with Joseph Scott Morgan: 35:51–57:52
- Dramatic book reading: 60:21–63:24
- Closing arguments: 63:56–70:13
- Comic closing (Buffalo Wild Wings): 68:01–70:13
Conclusion
This episode provided deep insight into the Kouri Richins trial, blending sharp legal analysis, forensic science, emotional true crime storytelling, and even some comic relief. The hosts delivered straight talk—both empathetic and skeptical—on the key evidence, defense strategy, and courtroom theatrics, while guest Joseph Scott Morgan’s expertise brought home the physiological horror of fentanyl poisoning and the subtlety required in forensic investigation. The discussion on Nick Reiner and the Guthrie disappearance showed the breadth of ongoing high-profile cases, with an overarching message of caution in media coverage and the critical importance of sound evidence, reasonable doubt, and compassion for victims.
