The father of the teen boy responsible for a mass shooting at a Winder, Georgia high school is being held accountable for his son Colt Gray's actions.

Colin Gray convicted of second-degree murder, involuntary manslaughter, cruelty to children, and reckless conduct after less than two hours of deliberation.

The FBI first investigated Colt Gray in May 2023 after receiving a tip about a school shooting threat via Discord, a gaming chat platform.

Colin Gray told investigators he had been teaching his son about "firearms and safety" and how to hunt. He stated that if his son had made any threats, he "would be mad as hell and then all the guns would be taken away."

Colt denied making threats. After the investigation, Colin Gray purchased his son an AR-15-style rifle as a gift. Colin Gray will be sentenced in July facing up to 180 years in prison.

Joining Nancy Grace today:

Sonya Turner - Mom of two Apalachee High School students
Chris Hubbard - Father of school age children.
Brian Claypool - Trial Attorney, Instagram: brian.claypool.
Dr. Jillian Peterson – Forensic Psychologist & Associate Professor of Criminology and Criminal Justice at Hamline University (St. Paul, MN); Expert on Mass Shootings and Violence Prevention; Author: “The Violence Project: How to Stop a Mass Shooting Epidemic”
Chris Grollneck (Dallas, TX) Active Shooter Expert, Managing Principal for Active Shooter Prevention Project (ASPP) LLC., Author: "Qucik Series- Law Enforcement Guide to Responding to Active Shooters;" IG & TikTok: @aspp_pro, YouTube: @cgrollnek
Chase McGee - Senior Newsroom Producer, Georgia Public Broadcasting
Marylynn Ryan - VP of News, Georgia Public Broadcasting
Sydney Sumner - CrimeOnline Investigative Reporter

See omnystudio.com/listener for privacy information.

COLT GRAY, 14, MOTHER WARNS SCHOOL AFTER TEXT FROM SON: 13 SHOT, DAD CONVICTED