tonight hear some of the faces, the stories, of the lives taken, including 9-year-old emily dieckhaus, haley scruggs, mike hill, the school s custodian, and the school principal. audrey hale texted a friend shortly before the attack. tonight what that text said as we also learn the suspect was in the care of a doctor for what the family told authorities was an emotional disorder. alex perez leading us from nashville tonight. let s go! tonight the heart-stopping body camera footage. metro police! charging into covenant school under attack by a shooter. keep pushing. running toward the gunfire. right, right! to stop a massacre. metropolitan nashville police department say the former student and suspect, audrey