Four people were killed in a shooting at Apalachee High School on Wednesday.

Annie Polhamus Brown says her nephew "was begging for help from everybody around him" and "adults around him failed him." Colt Gray, 14, will be tried as an adult and faces life in prison.

Colt Gray, the teen accused of opening fire at his Georgia high school, and his father, Colin Gray, both made their first appearances in the same courtroom.

Colin Gray, 54, is charged with multiple crimes in connection with the Apalachee High School shooting and appeared separately from his son in court for their arraignments Friday morning.

Colton Gray is charged with four counts of felony murder for allegedly shooting and killing two teachers and two students at Apalachee High School on Wednesday.

A Georgia community is in mourning after four people were killed in a shooting at Apalachee High School on Wednesday morning, according to authorities.

When a gunman opened fire outside Stephanie Reyna's classroom, killing math teacher and football coach Richard Aspinwall, she said her classmates jumped into action.

The teenager suspected in the shooting at Apalachee High School on Wednesday that left four dead had an apparent affinity for mass shooters, ABC News has learned.

Authorities said all teachers at Apalachee High School have an ID wherein they can press a button to alert an "active situation."