With campus shootings occurring at a frightening frequency, TOWER, the new documentary about the 1966 campus shooting at the University of Texas, is, sadly, timelier than ever. The SXSW Grand Jury and Audience Award winner combines archival footage with rotoscope animation of first-person testimonials to retell the tragedy where a sniper took the lives of 16 people. Directed by Keith Maitland and executive produced by Meredith Vieira and Luke Wilson, TOWER will get a limited theatrical release in October via Kino Lorber.

Check out the film’s new trailer above and read an interview with Maitland out of SXSW here.