Colin Gray, the father of the teenager accused of killing four people at a Georgia high school, knew of his son’s deteriorating mental state and his fascination with campus shootings ...

Colin Gray, the father of the teenager accused of killing four people at a Georgia high school, knew of his son's deteriorating mental state and his fascination with campus shootings ...

A grand jury in Georgia has indicted father and son, Colin and Colt Gray, for the mass shooting at Apalachee High School that left four people dead and several others wounded. Colt Gray has been ...

Colin Gray, the father of the teenager accused of killing four people at a Georgia high school, knew of his son's deteriorating mental state and his fascination with campus shootings, investigators ...