This week on Post Mortem we hear from correspondent Natalie Morales and producer Betsy Shuller who will take you inside their reporting on the disappearance of Kassanndra Cantrell. Hear about the technological evidence used to charge the suspected killer, “The Hat Man,” and go behind the scenes with the 48 Hours team as they discuss how investigators were able to find Kassanndra.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

A young woman vanishes. Eerie surveillance video captures a man in a hat. Investigators learn the two are linked by a secret. “48 Hours” contributor Natalie Morales reports. This episode originally aired on April 8, 2023.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The bound bodies of four women are found along a desolate stretch of beach. Disturbing new details about the architect police say is a serial killer. "48 Hours" correspondent Erin Moriarty reports.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Join us for Post Mortem, a new companion podcast to 48 Hours. CBS News correspondent Anne-Marie Green will go behind the scenes with the 48 Hours correspondents and producers who know these stories best. In the premiere episode, veteran correspondent Peter Van Sant and producer Liza Finley take you inside their latest reporting on the fatal stabbings of University of Idaho students Kaylee Goncalves, Maddie Mogen, Xana Kernodle and Ethan Chapin. You’ll also hear about 48 Hours’ first national television interview with Xana Kernodle’s family, along with new theories from the families about what may have happened the night of the murders as we await the trial of Bryan Kohberger, who has been charged with the murders. If you missed “The Night of the Idaho Student Murders,” you can catch up with the 48 Hours showcast or on Paramount+. 48 Hours airs Saturdays 10|9c on CBS and Streaming on Paramount+.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The family of murdered student Kaylee Goncalves says they may have uncovered a connection between the suspect, their daughter, and Maddie Mogen. "48 Hours" correspondent Peter Van Sant reports.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.