Who is the alleged Georgia school shooter? What we know [Video]

This is a developing story.

Colt Gray, the alleged gunman who opened fire at Apalachee High School in Barrow County, Georgia, killed four people and injured at least nine Wednesday morning when he began shooting at innocent victims inside the school, police say.

Officials said the four victims killed were two students, Mason Schermerhorn, 14, and Christian Angulo, 14, and two teachers, Richard Aspinwall and Christina Irmie.

Gray, a 14-year-old student at Apalachee High School and the sole suspect, opened fire using an “AR-platform style weapon,” according to GBI Director Chris Hosey.

During a press conference Wednesday evening, Hosey said that officials are still investigating where Gray obtained the weapon.

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A joint statement from the FBI’s Atlanta field office and Jackson County Sheriff’s Office was released on Wednesday and revealed that law enforcement received an anonymous tip in 2023 about online threats regarding a possible school shooting.

The subject referred to …