Nancy Guthrie's family makes another plea to those who kidnapped the 84-year-old grandmother, for proof that their mother. Still no suspects named as police investigate a mysterious white van spotted before Nancy Guthrie disappeared. 

Joining Nancy Grace today:

• Todd Shipley - Digital Cyber-Crime Expert, Former Detective Sergeant with the Reno, Nevada Police Dept. - (with 25 years in law enforcement), Author of, "Surviving a Cyberattack: Securing Social Media and Protecting Your Home," and “Investigating Internet Crimes: An Introduction to Solving Crimes in Cyberspace;" X: @webcase
• Chris McDonough – Director at the Cold Case Foundation, Former Homicide Detective, and Host of YouTube Channel: “The Interview Room” 
• Jeff Gentry - Forensics Crime Scene Investigator, Certified Bloodstain Pattern Analyst, Death Investigator, Former Toxicology Lab Analyst, and Author: “A Visual Guide to Bloodstain Pattern Analysis: Bloodstain Pattern Analysis for Death and Crime Scene Investigators;” TikTok: @jeffreygentryBPA, Facebook: Jeff Gentry Bloodstain Pattern Analyst
• Dave Mack - Investigative Reporter, 'Crime Stories'