Dateline NBC: "Housekeeper testifies at Utah mom murder trial. Sister seeks answers in shootout. Plus, photo lineups."

Date: March 5, 2026
Host: Lester Holt & NBC News Team

Episode Overview

This episode of Dateline True Crime Weekly delivers three gripping stories from across the nation:

1. Utah Mom Murder Trial: The emotional testimony of a housekeeper in the ongoing trial of Kouri Richins, a Utah mother accused of poisoning her husband.
2. South Carolina Wrongful Death Case: A sister’s persistent quest for answers after her brother's fatal roadside shooting leads to new scrutiny of the police investigation and the state's stand your ground laws.
3. Photo Lineups Insight: An illuminating discussion on the best practices, pitfalls, and evolution of police photo lineups with retired Chief Ken Wallentine.

The team also covers major updates in ongoing true crime cases, including the deadlocked Miami football murder trial, the Michigan farm murder, and the sentencing of an ex-MLB pitcher.

Key Segments & In-Depth Discussion

1. Utah Mom Murder Trial: Housekeeper Takes the Stand

[02:03–10:52]

Main theme

The latest developments in the murder trial of Kouri Richins, accused of fatally poisoning her husband, Eric, to collect life insurance.

Key Points

• Star Witness Testifies:
  • Carmen Lauber, Kouri's former housekeeper, testified under immunity about procuring fentanyl for Kouri.
  • "She stayed pretty calm and seemed confident, but she was also emotional at several points and clearly seemed disturbed by the possibility that she may have played a role in Eric's death." — Karen Israel (03:42)
• How the Fentanyl Was Procured:
  • Kouri allegedly approached Carmen to obtain stronger pain medication, ultimately asking for fentanyl.
  • "She had reached out and asked if I could do her a favor... if I could reach out to somebody for some pain meds for an investor that she knew." — Carmen Lauber (05:42)
  • Carmen describes different drug drop-off methods, including hiding drugs on a property Kouri was flipping.
• Defense Challenges:
  • Carmen’s drug history and memory were attacked, citing her own inability to recall dates and prior denial of buying fentanyl.
    • "You told them multiple times... I really don't know. There was snow on the ground." — Carmen Lauber (08:06)
    • "The only person up to this point who was put word fentanyl in your head. Are these detectives correct?" — Defense via Carol Gable (08:38)
• Corroboration and Contradiction:
  • The accused drug dealer, Robert Crozier, first corroborated Carmen’s story, then recanted, claiming he didn’t sell fentanyl that early.
• Additional Testimony:
  • A forensic accountant discussed Kouri’s deep financial debt prior to Eric’s death, and testimony from a business partner’s wife shed light on the troubled marriage.

Notable Quotes:

• Carmen Lauber on guilt:
  "If that's what happened, I needed to step up and take accountability of my part in this." (04:22)
• Defense presses on immunity deal:
  "You are willing to do whatever it takes to save yourself from getting kicked out of drug court and going to prison, correct?"
  "I'm willing to go forward with the truth, yes." — Carmen Lauber (09:08)

Memorable Moment:

• Prosecution’s next witness will be Kouri’s alleged lover, hinting at further dramatic revelations.
  • "The man prosecutors say was Cory Richin's lover at the time of Eric's murder and the man they say fueled her murder plot. We'll tell you all about his testimony next week." — Lester Holt (10:55)

2. South Carolina Roadside Shooting: A Sister Seeks Justice

[13:04–22:44]

Main theme

A wrongful death suit and mounting evidence breathe new scrutiny into the 2021 shooting of Scott Spivey, allegedly justified under stand your ground laws.

Key Points

• Incident Recap:
  • Scott Spivey, 33, was shot on a South Carolina country road by Weldon Boyd and passenger Kenneth Bradley Williams. Boyd claimed self-defense under stand your ground.
• Scott’s Last Moments:
  • Scott, reportedly intoxicated, brandished a gun and drove erratically before being confronted and ultimately shot as he turned away.
  • "He shot in the back... climbs back into the cab of his car and he's mortally wounded." — Carol Gable (17:00)
• Questionable Investigation:
  • Phone and 911 recordings obtained by Scott’s sister Jennifer surfaced in a wrongful death suit, showing Boyd saying, "I had a blast." after the shooting (19:00).
  • Evidence that a police officer told Boyd to "act like a victim" was revealed, leading to officer resignations and firings.
• Legal Turning Point:
  • Judge denied Boyd immunity from civil suit, criticizing his pursuit of Scott: "Driving over 100 miles an hour trying to keep up with the guy with a gun is foolish." — Judge via Lester Holt (21:47)
  • Investigation is ongoing; special prosecutor may bring criminal charges.
• Family's Reaction:
  • Jennifer Foley: "It's been a lot of no's in the last two and a half years and this is the first yes. This is just a start on the road to trying to get justice for him." (22:38)

Notable Quotes:

• "All my family has ever asked for was a fair and honest investigation." — Jennifer Foley (13:24)
• "He just got back in the truck... The guy in the white truck just unloaded a complete magazine at the guy, shot through his back window." — eyewitness via Ken Wallentine (17:01)

3. Dateline Roundup: Noteworthy Case Updates

[24:46–30:32]

a. Miami Football Murder Trial (Rashawn Jones & Brian Pata)

• Deadlocked jury; judge declared a mistrial.
• Family remains convinced of Jones' guilt.
  • "There are some things that I heard throughout this trial that... gave us more confidence that he’s the actual killer." — Edwin Pata (26:16)
• Breakdown: 5-1 to acquit; retrial scheduled for May 18.

b. Michigan Farmer Murder Trial (Dale Warner & Wife Dee)

• Jurors toured farm site.
• Defense called Dee’s brother, highlighting his potentially self-incriminating text.

c. Dan Serafini Sentencing (Ex-MLB pitcher)

• Sentenced to life without parole for the murder of his father-in-law, attempted murder of his mother-in-law.
• Impact statement:
  • "He is a monster that knows no moral boundaries and has zero reservations about taking lives to benefit himself." — Adrian Spore (29:26)
• Jurors return for sentencing:
  • "We really wanted to be here in support of the family." — Juror (30:14)

4. How Police Use Photo Lineups: Expert Breakdown

[30:38–36:07]

Interview with Ken Wallentine, Retired Police Chief

Key Points

• Photo Lineup Procedure:
  • Minimum of six photos; one suspect, rest are fillers.
  • Witnesses instructed the perpetrator may not be present.
  • "Blind administration" is best practice—administrator doesn’t know suspect's identity to avoid subtle cues.
    • "Even subtle cues, you know, breathing, posture, tone of voice can influence the witness's choice." — Ken Wallentine (01:58 & 32:00)
• Evolution Over Time:
  • Shift from live to photo lineups; more controlled, scientific, and rules-based.
  • Awareness of memory's limits and risks of misidentification have driven change.
• Risks of Wrong Identification:
  • "Mistaken eyewitness identifications have played a role in 75% of wrongful convictions." — Lester Holt (34:32)
  • Risk factors: poor instructions, witness pressure, inherent confidence biases.
• Best Practices:
  • Eyewitness ID is just "another brick in the wall," not sole or conclusive evidence.
  • "Eyewitness testimony can be powerful. It can also be vulnerable." — Ken Wallentine (35:32)

Notable Quotes

• "We all inflate our confidence in our memories." — Ken Wallentine (34:07)
• "Once an identification is made, that's simply another step taken but not a terminal point for the investigation." — Ken Wallentine (35:32)

Selected Timestamps for Important Segments

• Kouri Richins Trial: Housekeeper Testifies — 02:03–10:52
• South Carolina Shooting Case — 13:04–22:44
• Miami Football Mistrial — 24:46–27:06
• Michigan/Major League Updates — 27:07–30:32
• Photo Lineup Procedures/Interview — 30:38–36:07

Memorable Moments & Quotes

• "If that's what happened, I needed to step up and take accountability of my part in this."
  — Carmen Lauber (04:22)
• "It's been a lot of no's in the last two and a half years and this is the first yes."
  — Jennifer Foley (22:38)
• "Mistaken eyewitness identifications have played a role in 75% of wrongful convictions."
  — Lester Holt (34:32)

Tone & Style

The Dateline team maintain their hallmark blend of clear-eyed, empathetic, and meticulous investigative reporting, letting witnesses, victims’ families, and experts tell their stories in their own voices, and explaining legal nuances with clarity and respect for the affected individuals.

This episode underscores the complexity of modern criminal justice—how small personal actions (like buying drugs for a client or recording a phone call) can have massive consequences, and how technological and procedural advances in policing continue to evolve in the ongoing pursuit of truth and justice.