WHAT'S HAPPENED. THEY'RE ASKING PEOPLE TO AVOID THE AREA AS THIS INVESTIGATION CONTINUES. >>> WE ARE LEARNING MORE ABOUT A MASS SHOOTING AT A GEORGIA HIGH SCHOOL THAT CLAIMED THE LIVES OF 214-YEAR-OLD STUDENTS AND TWO TEACHERS. >> NINE PEOPLE WERE ALSO HURT. DAVID IS THERE WITH MORE ON THE SHOOTING AND THE 14-YEAR-OLD SUSPECTS NOW IN CUSTODY. >> Reporter: A COMMUNITY IS IN MOURNING AFTER ANOTHER UNSPEAKABLE AMERICAN TRAGEDY. YESTERDAY, JUST BEFORE 10:30 A.M., POLICE SAY A 14-YEAR-OLD STUDENT CARRYING AN AR STYLE RIFLE OPENED FIRE AT APALACHEE HIGH SCHOOL LOCATED AN HOUR OUTSIDE OF ATLANTA. >> ASSAULT OF MIKE CLASSMATES ON THE GROUND . >> Reporter: THE SUSPECTED SHOOTER IDENTIFIED AS COLD GRAY WAS TAKEN INTO CUSTODY ALIVE. LATER, ROUGHLY 1900 STUDENTS WERE ESCORTED OUT OF THE SCHOOL AND ONTO THE FOOTBALL FIELD WHERE THEY REUNITED WITH THEIR FAMILIES. THE FBI SAYS LAST YEAR JACKSON COUNTY SHERIFF'S DEPUTIES ACTUALLY MADE CONTACT WITH NOT ONLY THIS BUT SUSPECT IN THIS CASE, BUT ALSO HIS FATHER. THEY WERE RECEIVING ALL SORTS OF ONLINE ANONYMOUS THREATS OF A POSSIBLE UPCOMING SCHOOL SHOOTING. BUT AT THAT POINT THEY DID NOT HAVE PROBABLE CAUSE TO MAKE AN ARREST. >> WITH SOMEONE PREYS ON KIDS IT'S TRAGIC. >> Reporter: LAST NIGHT WE LEARNED THE NAMES OF THE 214-YEAR-OLDS WHO WERE KILLED. ALSO KILLED WERE TWO MATH TEACHERS. EIGHT OTHER STUDENTS AND ONE TEACHER WERE ALL TAKEN TO LOCAL HOSPITALS WITH GUNSHOT WOUNDS.