Teenage gunman kills female student and himself at Nashville high school

A school bus arrives at unification site following a shooting at the Antioch High School in Nashville(George Walker IV/AP)

A 17-year-old gunman killed himself after fatally wounding a female student in a shooting at a Nashville high school, police said.

MNPD spokesperson Don Aaron said during a news conference that two others who were injured in the shooting at Antioch High School are being treated at a hospital.