Officer describes confronting Apalachee High School shooter in smokey hallway and says the tragedy could have been much worse

School resource officers Chase Boyd and Brandon King sprinted toward the sound of gunfire inside Apalachee High School in Winder, Georgia, navigating the disorienting echoes of shots that felt far removed from their training.

​ School resource officers Chase Boyd and Brandon King sprinted toward the sound of gunfire inside Apalachee High School in Winder, Georgia, navigating the disorienting echoes of shots that felt far removed from their training. Read More Breaking News, Latest News and Videos | CNN