Olivia Barron and Markie Cameron are her best friends. Brad Chang, Penelope Amari, Tyson Curran and Lucas Moreno go to Rosarito in Mexico with Penelope Amari. Olivia meets Ronnie, a…

Combining archival footage with rotoscopic animation, Tower reveals the action-packed untold stories of the witnesses, heroes and survivors of America’s first mass school shooting, when the worst in one man…