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.

Police are on the scene at Antioch High School near Nashville after shots were fired in the building on Wednesday.

Parents, students and leaders express concerns at Metro Public Schools' board meeting just six days after a deadly school shooting.

One 16-year-old girl named Josselin Corea Escalante was killed, and two other students were injured. The injured students were taken to Vanderbilt Pediatrics for medical attention. The shooter shot himself and died from the self-inflicted wound.

Just over 50 years ago, paleontologist Donald Johnson unearthed the remains of "Lucy," an ancient human relative who lived more than 3 million years ago. Now, another group of scientists have found new clues about what life was like in Lucy's time, including the surprising discovery of early tools dating back three million years.

The Metro Nashville Police Department opted to permanently add a third school resource officer to Antioch High School as students return Tuesday.

MNPD responded to the school where three students were shot, including the suspect, who shot himself, according to police.