It's been more than a month since four University of Idaho students were found stabbed to death in off-campus housing.

Families of the victims have complained that they are not being kept informed by Moscow Police. Today the Moscow Police Department says they are holding some of the information they have close to the vest so that the investigation isn't compromised.

Today on Crime Stories, Nancy Grace talks to a former homicide detective who has visited the area of the home and reveals that he found a glove outside the home and pointed it out to police.

Joining Nancy Grace Today;

Dr. Bethany Marshall - Psychoanalyst (Beverly Hills, CA); New Netflix show: 'Bling Empire' (Beverly Hills)
Sheryl McCollum - Forensic Expert, Founder: Cold Case Investigative Research Institute in Atlanta, GA; Twitter: @ColdCaseTips
Irv Brandt - Senior Inspector, US Marshals Service International Investigations Branch; Chief Inspector, DOJ Office of International Affairs; Country Attache, US Embassy Kingston, Jamaica; Author: "Solo Shot: Curse of the Blue Stone" available on Amazon in January; Twitter: @JackSoloAuthor
Robert Crispin - Private Investigator & Former Federal Task Force Officer for United States Department of Justice, DEA and Miami Field Division; Former Homicide and Crimes Against Children Investigator; “Crispin Special Investigations;" Facebook: Crispin Special Investigations, Inc.
Chris McDonough - Director At the Cold Case Foundation & Former Homicide Detective; Host of YouTube channel, "The Interview Room"
Priya Banerjee - M.D. Board Certified Forensic Pathologist, Legal Consultant
Dave Mack - CrimeOnline.com Investigative Reporter

See omnystudio.com/listener for privacy information.

Idaho Student Murders: Black Glove at Crime Scene