The investigation into the deaths linked to Rex Heuermann continues. Three cities are now re-investigating unsolved deaths in their area looking for connections to Heuerman. Other evidence found by investigators includes, computer searches showing disturbing titles of bondage, torture and  child pornography. The accused killer also drives a Chevy Avalanche described by a witness. He's caught on surveillance video buying more minutes for a burner phone. Investigators have determined a hair found on one of the victims is a DNA match to Heuermann's family. 

Joining Nancy Grace Today:

• Anne Bremner - Trial lawyer, Legal Analyst, Author: “Justice in the Age of Judgment”, www.annebremner.com, Twitter& Facebook: @annembremner, Instagram: @Anne_Bremner  
• Caryn L. Stark -  Psychologist, renowned TV and Radio trauma expert and consultant, www.carynstark.com, Instagram: carynpsych, FB: Caryn Stark Private Practice  
• Joseph Giacalone - fmr. NYPD Sergeant SDS and cold case investigator, Author: “The Cold Case Handbook” and “The Criminal Investigative Function: A Guide for New Investigators 4th Edition”, Twitter: @JoeGiacalone, www.josephGiacalone.com  
• Joe Scott Morgan - Professor of Forensics: Jacksonville State University, Author, "Blood Beneath My Feet", Host: "Body Bags with Joseph Scott Morgan", Twitter: @JoScottForensic 
• Nicole Partin - CrimeOnline.com Investigative Reporter, Twitter: @nicolepartin 

See omnystudio.com/listener for privacy information.