Father of boy held in Georgia school shooting is arrested BBC.comGeorgia high school shooting suspect to make first court appearance as father faces 2nd-degree murder charges CNNTexts offer info, comfort to families during Barrow school shooting The Atlanta Journal ConstitutionWho is Colt Gray? | What we know about the suspect in Apalachee High School shooting 11Alive.com WXIAA list of mass killings in the United States this year The Associated Press