Teen suspect and his father indicted in Georgia school shooting The Washington PostFather and Son Indicted on Murder Charges for Georgia School Shooting The New York TimesGrand jury indicts Colt and Colin Gray for Apalachee High School mass shooting FOX 5 AtlantaFather and son indicted over mass shooting at Georgia school AxiosSchool shooting suspect hid long gun in poster board on the school bus, agent says ABC News