The 17-year-old student who opened fire in the cafeteria of Antioch High School Wednesday morning fired at least 10 shots from a nine-millimeter pistol within 17 seconds, officials said.

Metro Nashville Police Department authorities have provided updated information on Thursday after a shooting in the Antioch High School cafeteria the day prior.

Two students are dead and two are injured following a shooting at Antioch High School Wednesday morning, according to the Metro Nashville Police Department (MNPD).

MNPD reports that three students were wounded, including the suspect, who sustained a self-inflicted gunshot wound.

A tragic shooting at Antioch High School on Wednesday morning has left three students injured, including the suspected shooter. Authorities from the Metro Nashville Police Depart

Two students were shot in the cafeteria of Antioch High School, located in Nashville, Tennessee. The shooter was another student and turned the gun on "himself" after injuring the other two students, police said. All other students were taken to a reunification site less than a mile away from the school.

Gunfire erupted just after 11 a.m. Wednesday at Antioch High School – about 45 minutes southeast of downtown Nashville – when 17-year-old Solomon Henderson “confronted” the victim before firing

One student was killed and another was injured during a school shooting at Antioch High School in Nashville, Tennessee.

NASHVILLE, Tenn. ( WSMV /Gray News) - Authorities in Tennessee said two people have died and one is injured after a shooting took place inside a high school cafeteria. The Metro Nashville Police Department said two students were shot by another student at Antioch High School. Officials then said the suspect shot themself.

A student shot two other pupils in a Nashville high school cafeteria Wednesday before turning the gun on himself, according to authorities. The Metro schools district alerted families that “Antioch High School is on a lockdown due to shots being fired inside the school building.”

ANTIOCH, Tenn. (WKRN) — Two students are dead and two are injured following a shooting at Antioch High ... Bureau of Investigation (FBI); and the Bureau of Alcohol, Tobacco, Firearms and ...

One student was killed and another was injured after a shooting at Antioch ... the school building and there is no threat at this time. The Bureau of Alcohol, Tobacco, Firearms and Explosives ...