Pennsylvania District Attorney Ray Gricar disappeared on a warm spring day, April 15, 2005. He told his live-in girlfriend he was taking off work and going for a drive to Lewisburg. He's seen at least once in town, but that's all. Gricar's red Mini Cooper was found in the parking lot of an antique mall two days later. His work cellphone was found inside. Ray Gricar vanished.

Joining Nancy Grace Today:

• Bob Buehner - Former Montour County District Attorney, Past President of the PA District Attorneys Association, Friend and Close Colleague of Victim
• Dr. Shari Schwartz - Forensic Psychologist, www.panthermitigation.com, Twitter: https://twitter.com/TrialDoc, Author: "Criminal Behavior" and "Where Law and Psychology Intersect: Issues in Legal Psychology"
• Lisa M. Dadio - Former Police Lieutenant, New Haven Police Department, Senior Lecturer, Director of the Center for Advanced Policing University of New Haven's Forensic Science Department
• Rebecca Knight - Writer/Reporter, Podcast: "Final Argument: The Disappearance of District Attorney Ray Gricar", RayGricar.com, Facebook.com/FinalArgumentPodcast, Instagram: @FinalArgumentPodcast, Twitter: @ finalargument