When Jasmine Pace mysteriously vanishes, her determined family takes matters into their own hands, pursuing every digital clue she left behind. Blayne Alexander reports.

Listen to this week's episode of the Dateline: True Crime Weekly podcast with guest host, Blayne Alexander. In Arizona, the prosecution plays phone calls Lori made to her insurance agent in the days after her husband's shooting. In Massachusetts, a jury is finally seated in the Karen Read retrial, and the prosecutor has a new strategy. The accused Gilgo Beach serial killer is back in court. Plus, a forensic anthropologist on a mission to identify the victims of the Candyman serial killer.

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

Listen to Keith's podcast, Mommy Doomsday, about the Lori Vallow Daybell story here: https://podcasts.apple.com/us/podcast/mommy-doomsday/id1540849480

Listen to Josh's episode "The Widow of Woodland Hills" about the Monica Sementilli case here: https://podcasts.apple.com/us/podcast/the-widow-of-woodland-hills/id1464919521?i=1000703469294

And vote for us for a Webby award: https://vote.webbyawards.com/PublicVoting#/2025/podcasts/shows/crime-justice

Josh Mankiewicz and Blayne Alexander sit down to talk about Josh’s episode "The Widow of Woodland Hills.” In 2017, celebrity hairstylist Fabio Sementilli was stabbed to death in what appeared to be a home robbery. Blood left inside the victim’s beloved Porsche led detectives to uncover a killer and a torrid affair. Josh shares a podcast-exclusive clip from his interview with Fabio’s sister and tells Blayne what he learned about the special team of investigators who followed the two lovers suspected of the murder. Plus, they discuss Josh’s iconic accessory as they answer your questions from social media.

Learn more about the SIS tactical surveillance unit: https://www.nbcnews.com/dateline/video/learn-more-about-the-lapd-s-special-investigation-section-237160005724.

If you have a question for Talking Dateline, send us an audio message on social @datelinenbc or leave us a voicemail at (212) 413-5252.

Listen to the full episode of “The Widow of Woodland Hills” on Apple: https://apple.co/43PyvAR

Listen to the full episode on Spotify: https://open.spotify.com/episode/2fWnwT6AQdvi0msB3JUp4i

Celebrity hairdresser Fabio Sementilli is brutally murdered in his backyard. A security camera helps investigators identify unlikely suspects and an illicit affair. Josh Mankiewicz reports.

Listen to this week's episode of the Dateline: True Crime Weekly podcast with Andrea Canning. In Los Angeles, the trial of Monica Sementilli, who is accused of plotting with her lover to murder her husband, winds down. In Arizona, Lori Vallow Daybell defends herself against charges she conspired to murder her fourth husband. Updates in the Karen Read retrial and Sean Combs' case. Plus, a look at defendants who represent themselves. Find out more about the cases each week here: www.datelinetruecrimeweekly.com. Listen to Andrea’s episode “Deadly Obsession” about the Dana Chandler case here: https://podcasts.apple.com/us/podcast/deadly-obsession/id1464919521?i=1000702589964

Vote on the Webby Awards: https://vote.webbyawards.com/PublicVoting#/2025/podcasts/shows/crime-justice

Keith Morrison and Andrea Canning sit down to talk about Andrea’s episode, “Deadly Obsession.” In 2002, Mike Cisco and Karen Harkness were found murdered in Karen’s Topeka, Kansas, home. As the investigation into their deaths unfolded, a suspect emerged with close ties to one of the victims and a history of obsessive behavior. Andrea and Keith discuss the trail of circumstantial evidence that led to an arrest, followed by three trials. And they discuss the wisdom of a defendant choosing to represent themself at trial. Plus, they answer viewer and listener questions from social media. Have a question for Talking Dateline? Leave it for us in a DM on social media @DatelineNBC or in a voicemail at (212) 413-5252 for a chance to be featured on a future episode!

Listen to the full episode of “Deadly Obsession” on Apple: https://apple.co/43Mj1h6

Listen to the full episode on Spotify: https://open.spotify.com/episode/6HMXYws6aYPTcCU8W6xVog

Kansas couple Mike Sisco and Karen Harkness are found dead by their parents before a family fish fry in 2002. A years-long search for evidence and three criminal trials over two decades reveal strained dynamics within one victim’s family. Andrea Canning reports.

Listen to this week's episode of the Dateline: True Crime Weekly with Andrea Canning. In Michigan, the prosecution plays the 911 call from the crime scene — but does it help the defense? In Hawaii, a doctor is charged with attempted murder after allegedly trying to push his wife off a popular trail. What she's told investigators. Jury selection is underway in Karen Read's retrial and finished early in Lori Vallow Daybell's Arizona trial. Plus, best practices for law enforcement on how to interact with people with autism. Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com.

Domestic violence resources: Call 1-800-799-SAFE, text START to 88788, or visit https://www.thehotline.org/