Nashville police said in a statement on social media that a 17-year-old male student fired multiple shots using a pistol inside the cafeteria at Antioch High School. A girl, 16, was shot and killed. Another boy,

A teenager opened fire at Antioch High School Wednesday killing a student and leaving a mourning community that has already seen two mass shooting incidents in recent years.

The 17-year-old shooter, who was also a student at Antioch High School, later shot and killed himself with a handgun, Metro Nashville Police spokesperson Don Aaron said during a news conference. Police identified him as Solomon Henderson.

The teenager who fatally shot a student at a high school in Nashville, Tennessee, livestreamed part of the incident, according to the platform he used, and he was influenced by internet content that authorities described Thursday as “harmful and objectionable.