In Massachusetts, a jury is deliberating the fate of Lindsay Clancy, a mother who says she was suffering from postpartum psychosis when she killed her three children. After California fire captain Rebecca Marodi was stabbed to death by her wife, Yolanda, investigators uncovered Yolanda's troubling past. In Dateline Round Up, there's a verdict in the murder trial of Duane "Keefe D" Davis, accused of orchestrating the 1996 Las Vegas shooting that killed rap legend Tupac Shakur. Courtroom surprise in the case of singer D4vd, accused of murdering 14-year-old Celeste Rivas Hernandez. And updates in the case of Bryan Kohberger, the man convicted of killing four University of Idaho students. Plus, expert breaks down the extradition process.

This episode discusses suicide. If you or someone you know is in crisis, call the Suicide & Crisis Lifeline at 988 or visit 988lifeline.org for more resources.

Listen to season 5 of the Dateline: Missing in America podcast: https://swap.fm/l/miafdlw.

Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com.

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When 21-year-old college student Helene Pruszynski is found murdered, the case remains cold for nearly forty years until a new detective uses an innovative method to catch Helene’s killer. Josh Mankiewicz reports.

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In part two of this special edition of Talking Dateline, NBC News’ Ellison Barber, host of the Netflix podcast “Allegedly," sits down with Josh Mankiewicz at Caesars Palace in Las Vegas, for CrimeCon 2026. Josh tells Ellison what it’s like interviewing families who have gone through the unimaginable and how some have turned their pain into purpose. He also talks about a common thread of stalking in some of his recent episodes, and how the legal system could help protect victims before it’s too late. Plus, he takes questions from the audience.

Have a question for Talking Dateline? Send us a DM @DatelineNBC or leave a voicemail at (212) 413-5252. Your question could be featured in an upcoming episode.

Links to Dateline episodes mentioned in this session:

“Haunting” about the murders of Tom Hunter and Shirlee Sherman: https://swap.fm/l/dl_haunting

“Complicated” about the murders of Tori Vienneau and her 10-month-old baby, Dean: https://swap.fm/l/dl_complicated

Josh catches up with Tori’s mother, Danya Heroz, on “After the Verdict, available to Dateline Premium subscribers: https://dateline.supportingcast.fm/listen/dateline-nbc-premium/after-the-verdict-complicated

“Breaking Point” about the murder of FedEx mom, Morgan Fox: https://swap.fm/l/dl_breakingpoint

“The Phantom” about the murder of Kristil Krug: https://swap.fm/l/dl_thephantom

Kristil’s cousin, former prosecutor Rebecca Ivanoff, talks about stalking, coercive control, and the fight for safety: https://www.nbcnews.com/dateline/video/former-prosecutor-rebecca-ivanoff-on-stalking-coercive-control-and-the-fight-for-safety-248448581562

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