Kaitlyn Arquette, daughter of 'Hotel for Dog author Lois Duncan, was killed driving to a friend's home by someone chasing her. Shots from the pursuing vehicle hit Arquette twice in the head. Yet the shooter sped away. The case has been dubbed a random drive-by shooting. Now, has this mystery been solved? In July, a man confesses to University of New Mexico police that he’d committed some murders. Does this include Kaitlyn Arquette? Joining Nancy Grace Today:Kerry Arquette - Victim's Sister, Criminologist, Daughter of Lois Duncan (wrote "Who Killed My Daughter" and "one to the Wolves", kaitarquette.arquettes.com Dr. Bethany Marshall - Psychoanalyst, www.drbethanymarshall.com, Netflix show: 'Bling Empire' (Beverly Hills) Sheryl McCollum - Forensic Expert & Cold Case Investigative Research Institute Founder, ColdCaseCrimes.org Joe Scott Morgan - Professor of Forensics Jacksonville State University, Author, "Blood Beneath My Feet", Featured on "The Piketon Massacre: Return to Pike County" on iHeartRadio Patricia Caristo - Executive Director, Resource Center for Victims of Violent Death, Private Investigator Joline Gutierrez-Krueger - Columnist, Albuquerque Journal, Twitter: @jolinegkg See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.