SCHOOL-SHOOTER-MOM GUILTY: Ignored Son's Filthy Room, Cavities & 9mm

Jennifer Crumbley becomes the first parent in the United States to be found guilty of involuntary manslaughter for a mass school shooting committed by her son, Ethan. She was convicted of four counts of involuntary manslaughter and faces a maximum sentence of 60 years in prison. Prosecutors said Jennifer Crumbley knew her son was struggling with mental health issues. They alleged instead of getting him the help he needed, Jennifer and her husband, James Crumbley, bought Ethan the gun he later used in the attack. The prosecution also showed the Crumbleys were attempting to flee when they realized they were going to be charged with the crime. James Crumbley faces the same charges as his wife, on March 5. Joining Nancy Grace Today: Kathleen Murphy - Raleigh, North Carolina, Attorney at TriangleDivorceLawyers.com Dr. Bethany Marshall – Psychoanalyst (Beverly Hills); Twitter: @DrBethanyLive/ Instagram & TikTok: drbethanymarshall; Appearing in the new show, “Paris in Love” on Peacock Sheryl McCollum  – Forensics Expert & Cold Case Investigative Research Institute Founder; Host of Podcast: “Zone 7;” X: @149Zone7 Dr. Jeffrey M. Jentzen – Professor of Forensic Pathology and Director of Autopsy and Forensic Services at the University of Michigan Medical School; Former Medical Examiner in Milwaukee County, Wisconsin Cassidy Johncox - Senior Digital News Editor for ClickOnDetroit; X: @cassidyjohncox  Elisa Mula – EMD Physical Security Strategist, Child/School Safety & Security Expert & Advocate; X: @EMDNYC1/IG: @emd_nyc/YouTube: @emd6271 See omnystudio.com/listener for privacy information.