SHOCK EVIDENCE: L.I. SERIAL KILLER KEEPS VICTIMS ALIVE FOR DAYS TO "PLAY" WITH THEM BEFORE MURDERS

Rex Heuermann was initially arrested and charged in the deaths of the women known in the press as "The Gilgo Four": Melissa Barthelemy, Megan Waterman, Amber Costello, and Maureen Brainard-Barnes. A year later, Heuermann faces additional charges of second-degree murder in the killings of two more women, Jessica Taylor and Sandra Castillo, who were found in the same area as the Gilgo Four. After his arrest, investigators seized several electronic devices from Heuermann, including a laptop containing a secret Microsoft Word document titled "HK2002-04," which they describe as a "blueprint" for the architect's murders. Even more disturbing, investigators believe that the alleged serial killer Rex Heuermann may have kept his victims alive for several days to inflict pain and torture. They have used the family's calendars to determine when Heuermann was alone in the house while his wife and children were away, comparing those dates to when some of his alleged victims went missing. Joining Nancy Grace Today: Nikkie Carbone - Former escort who went on a date with Rex Heuermann  Dr. Bethany Marshall:  – Psychoanalyst; Instagram & TikTok: @drbethanymarshall, X: @DrBethanyLive, Appearing in the latest season of “Paris in Love” on Peacock – BOOK: “Deal Breaker: When to work on a relationship and when to walk away”,  Bill Daly – Former FBI Investigator and Forensic Photography, Security Expert Joe Scott Morgan – Professor of Forensics: Jacksonville State University, Author, “Blood Beneath My Feet,” and Host: “Body Bags with Joseph Scott Morgan;” X: @JoScottForensic Susan Hendricks – Journalist, Author of “Down the Hill: My Descent into the Double Murder in Delphi;” IG @susan_hendricks, X @SusanHendicks“ See omnystudio.com/listener for privacy information.