Add Yahoo as a preferred source to see more of our stories on Google. Colt Gray's sister testified Colt had escalating mental health issues, kept a rifle in his bedroom and displayed Nikolas Cruz ...

The Georgia Bureau of Investigation has shared new information about what the teen arrested for the deadly shooting at Apalachee High School did moments before the violence. Investigators say Colt ...

The student accused of killing four people in a Georgia high school shooting rode the school bus that morning with a semiautomatic assault rifle concealed in his backpack, investigators confirmed ...

Colt Gray's sister testified Colt had escalating mental health issues, kept a rifle in his bedroom and displayed Nikolas Cruz images for months before the shooting. She said her father told her to ...