One of the 12-year-olds threatened to shoot four of his classmates, the other posted a threat on Instagram and an 11th grader threatened “Antioch part two,” according to police.

The fear and the trauma of the Antioch High School shooting can only be described as a nightmare. But it's happened one other time in Metro Nashville Public Schools history.

The shooter was “significantly influenced by web-based material, especially that found on non-traditional sites that most would find harmful and objectionable,” police said.

"Based on the location of the shooter and the position of the weapon, it did not activate the system," a district official ...

Metro Nashville Police Department authorities have provided updated information on Thursday after a shooting in the Antioch High School cafeteria the day prior.

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.

An artificial intelligence-powered weapon detection system failed to pick up the handgun a 17-year-old Nashville student used in a school shooting Wednesday that left a 16-year-old girl dead, ...

In his role as chief, the department says Chris Briggs steered the successful implementation of Arizona’s first “Real Time Crime Center.” ...

Authorities have released new information about a 17-year-old teen who shot and killed a fellow student and wounded another at their high school in Nashville, Tennessee. Nicole Valdes has more.

Authorities are examining “very concerning online writings and social media posts” connected to the 17-year-old shooter who killed a female student at Antioch High School.

A classmate and friend in Josselin’s English Development Language class told News 2 that Josselin was a “very good person, a very charismatic person.” ...

The suspect also told officers that once arriving at his home, he was made aware that the parents of the girls were looking ...