The trial has started for a man whose teenage son is accused of killing two students and two teachers at a Georgia high school in 2024.
Colin Gray faces 29 counts, including two counts of second-degree murder, in connection with the 2024 shooting at Apalachee High School that killed four people and injured nine others.
The trial began Monday morning for Colin Gray, the father of the teenager charged in the Sept. 4, 2024, mass shooting at Apalachee High School in Barrow County.