NASHVILLE, Tenn. (WKRN) — Three male students, including two 12-year-olds, have been arrested in separate, unrelated threat cases, police said. According to the Metro Nashville Police Department (MNPD), the three students made threats online or verbally this week.

MNPD Police Chief John Drake said the shooter entered the cafeteria around 11 a.m. and began shooting, killing one student and grazing another.

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