Experts and Nashville officials weigh in after an AI-powered program did not flag the Antioch High School shooter's gun.

The investigation into why a Nashville high school student fatally shot a classmate before killing himself has centered on his online writings, which authorities describe as concerning warning signs.

Urayoan Alejandro Rodriguez-Rivera called St. Louis police at 6:13 p.m. on Sept. 10, 2023, to tell them he was going to kill himself. By the time two officers found him ...

Rates of deadly gun violence have climbed substantially in the U.S. in recent years. According to the Centers for Disease ...