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

One student is dead and another is wounded after a third student opened fire with a pistol Wednesday at Antioch High School ...

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.

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.

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.

Police are investigating the motive behind the school shooting in Nashville, Tennessee at Antioch High School. CBS News correspondent Nicole Valdes reports.

Authorities in Nashville have released further updates regarding the school shooting tragedy at Antioch High School on Wednesday.

For a week since the district installed detectors, 1,700 students that enter Mt. Juliet High School go through the detectors.

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

Metro Police have released further updates regarding the school shooting tragedy at Antioch High School on Wednesday.