Nashville police said teen fired 10 shots from a nine-millimeter pistol 17 seconds after entering the cafeteria at Antioch High Wednesday.

A 17-year-old boy who opened fire in his Nashville high school's cafeteria fired a total of 10 shots from a 9 mm pistol within 17 seconds of entering the room.

A 16-year-old female student was killed, another student was wounded, and the shooter—a 17-year-old male student—killed himself, per police.