Colt Gray, then 14, brought the AR-15-style rifle to Apalachee High School and opened fire. Four people were killed.

Colt Gray has admitted to the shooting, according to authorities. Now 16, he has pleaded not guilty to 55 felony counts, including four counts of malice murder.

Colin Gray, the father of teenage Georgia school shooter Colt Gray, took the stand Friday to testify at his trial on charges of murder and manslaughter.

Marcee Gray, the mother of the Apalachee High School shooter, testified Monday that her estranged husband, Colin Gray, was ...

The two-part documentary on HBO is not just the story of a gruesome murder, but a portrait of the city, neighborhood and home where it happened.

The day of his teenage son’s deadly rampage at a Georgia high school, Colin Gray asked his daughter to “cover for him” if ...

Francisco Javier Ravelo, 47, a former contractor for the U.S. Air Force in Florida, is charged with distributing videos over the internet that show animals — from dogs to primates — being severely ...