The teen accused of killing four at Apalachee High School on September 4 reportedly used a rifle to force his mother out of his bedroom just three weeks before the devastating attack, his grandmother said in a report published Thursday.
Just weeks before authorities say 14-year-old Colt Gray attacked Apalachee High School, the teen apparently used a rifle to force his mother out of a bedroom during a fight, his grandmother Debbie Polhamus told The Washington Post.
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