BARROW COUNTY, Ga. — The father of the 14-year-old suspected of killing four people and injuring nine others in a mass shooting at a Georgia high school on Wednesday is now also facing charges. Action News Jax sister station WSB-TV in Atlanta reports that the Georgia Bureau of Investigation has announced that they will be charging Colt Gray’s father, 54-year-old Colin Gray. Colin Gray faces four counts of involuntary manslaughter, two counts of second-degree murder, and eight counts of cruelty...