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[Dateline True Crime Weekly: From Utah Courtroom Dramas to Alleged Murder-for-Hire Plots]-[Kouri Richins' ex-lover gets emotional. Twist in Microsoft employee's murder case. Plus, Josh Mankiewicz.]

Dateline NBC · B2 · 2026-03-12

True crime
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📋 Summary

The Trial of Kouri Richins: A Fantasy of Wealth and Betrayal

The Dateline episode opens with the ongoing trial of Kouri Richins, a Utah widow and children’s book author accused of poisoning her husband, Eric Richins, with a lethal dose of fentanyl. Prosecutors contend that the motive was financial, driven by a "mountain of debt." A pivotal moment in the trial occurred when Kouri’s lover, Robert 'Josh' Grossman, took the stand. Grossman, who met Kouri through a "Help Wanted ad for a house that she was flipping," provided emotional testimony detailing their romantic entanglement. The prosecution presented intimate text messages between the two, revealing Kouri’s aspirations to escape her background—where she felt looked down upon while "scrubbing other people's toilets"—and her desire to own properties like the "rich, snooty people" of Park City. The messages depicted a "fantasy" life, with Kouri dreaming of divorcing Eric and starting anew with Grossman. Crucially, Grossman testified that after Eric’s death, Kouri asked him if he had ever "killed anybody," a question he claimed did not initially raise "big alarm bells" regarding her potential involvement in the murder.

The Ambush of Jared Bridegan: A Disrupted Prosecution

The podcast shifts to Florida, covering the 2022 ambush of Jared Bridegan, a Microsoft employee and father of four. Bridegan was killed after stopping to move a tire blocking the road, an act prosecutors label a calculated trap. The investigation linked the murder to Bridegan’s ex-wife, Shanna Gardner, and her new husband, Mario Fernandez-Saldana. Investigators utilized "good old-fashioned police work" to connect the crime to the couple, including a "money trail" linking a hired gunman, Henry Tenon, to Fernandez. However, the case faces a significant setback: Tenon, who had previously pleaded guilty and agreed to testify, has withdrawn his plea and now claims "not guilty," effectively upending the prosecution’s strategy and providing the defense an opening to argue for bond release based on a lack of direct evidence connecting Fernandez to the scene.

Dateline Roundup: Verdicts and Legal Battles

  • The Gilgo Beach Case: Prosecutors filed new evidence alleging that Rex Heuermann contacted sex workers over "500 times" using burner phones, arguing this demonstrates a "consciousness of guilt." The defense maintains these records are "irrelevant and potentially prejudicial."

  • The Dale Warner Trial: In Michigan, farmer Dale Warner was found guilty of second-degree murder after prosecutors used surveillance timestamps to detail how he used farm equipment to conceal his wife’s body in a "fertilizer tank." The defense had unsuccessfully argued that the medical examiner could not pinpoint the time or place of death.

  • The Alexander Brothers: In a landmark federal case, celebrity real estate brokers Oren and Tal Alexander were found guilty of sex trafficking. Prosecutors successfully argued that the brothers utilized a "playbook" of wealth and social status to lure and incapacitate victims, dismissing the defense’s claim that all sexual encounters were "consensual."

Trace of Suspicion: A Decade-Long Mystery

Finally, Josh Mankiewicz introduced his new podcast series, Trace of Suspicion, which examines the mysterious death of Marine Sergeant Todd Summer. Summer, a "healthy young Marine," died suddenly, leading to immediate suspicion toward his widow, Cindy. Mankiewicz highlights that Cindy’s behavior—including asking about "reenlistment money" shortly after her husband's death and her lavish "spending patterns"—triggered the investigation. A toxicology report confirming high levels of arsenic ultimately transformed the case into a murder inquiry. Mankiewicz challenges listeners to consider "what constitutes justice," noting that Cindy remains an enigma who defends her non-traditional grieving process, admitting her "moral compass may have been off" while maintaining her innocence.

🎯Key Sentences

1
I'm not used to that with her.
2
I mean, I don't know what to say.
3
I understand.
4
Things changed after Eric passed.
5
I'm definitely digging some slash all of that.
Expand All

📝Key Phrases

1
emotions are running high
2
cash in on
3
pay off a mountain of debt
4
get one's hands on
5
keep one's composure
Expand All

📖 Transcript

Hi, everyone.
Hi.
You're listening to the Dateline Morning Meeting.
Detectives, they start having questions.
They're suspicious.
Our producers are catching up on breaking crime news.

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