Video: Why grandfather of school shooting suspect says the boy’s father is to blame CNNMother of accused Apalachee High School shooter apologizes to victims’ families in open letter CNN‘My son is not a monster’: Mother of Georgia shooting suspect apologizes in letter USA TODAYVideo: Accused Apalachee High School shooter, father questioned by Jackson County deputies FOX 5 AtlantaAlleged Georgia shooter Colt Gray’s mom says son ‘not a monster’ in open letter apologizing to victims New York Post