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

I graduated from Antioch High School. It's a great school in a great community. The hate it receives, especially after the tragic shooting, must stop.

Two people were shot before the shooter turned the gun on themselves at Antioch High School in Nashville, Wednesday, according to officials.

Students at Antioch High School are opening up about the scenes of panic that unfolded inside the building during the shooting; a victim's family is speaking out.

Students and parents described a scene of chaos, confusion, and terror during the deadly shooting at Antioch High School on Wednesday.

Details are emerging surrounding the alleged online writings of the gunman at Antioch High School as investigators in Nashville, Tennessee, are looking for a motive.

A student shot at least two other students Wednesday at Antioch High School outside Nashville, Tennessee, police said. The shooter then shot himself, according to police. The conditions of the students wasn't immediately known.

NASHVILLE, Tenn. (AP) — A shooting in a Nashville high school cafeteria Wednesday left a female student dead and another student wounded, nearly two years after another deadly school shooting in the city that ignited an emotional debate about gun control in Tennessee.

Law enforcement officials seeking a motive for a shooting at Nashville’s Antioch High School on Wednesday morning are examining alarming social media posts and writings tied to a teenager police say shot and killed a 16-year-old girl.

Antioch High School is located in Nashville's Antioch neighborhood, approximately 17 miles southeast of Downtown Nashville.

As the news unfolded of a deadly shooting in the cafeteria at Antioch High School on Wednesday morning, one student witness gave her account.