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.

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

Multiple threatening messages began circulating online after a 17-year-old student walked into Antioch High School’s ...

CBS News reports that sources close to the investigation said authorities found evidence that Henderson and Rupnow were ...

The weapon detection system at Antioch High School failed to detect the gun involved in Wednesday’s shooting that left two ...

Superintendent for Metro Nashville Public Schools Adrienne Battle said the school uses a weapons detection system called ...

Metro Police reveal new details on what happened before and during the deadly shooting at Antioch High School. FOX 17 News sits down with a student witness.

The fear and the trauma of the Antioch High School shooting can only be described as a nightmare. But it's happened one other ...

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.

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

As an investigation into the deadly shooting at Antioch High School continues, more details have come to light on the shooter.

Nashville investigators say they believe the teenager who opened fire in a high school and killed a girl before killing himself was influenced by material found on "harmful" sites.