The swift actions of four tactically trained "band dads" helped prevent a bigger tragedy after they took down an active shooter who opened fire at a band competition at a high school in Texas.The Pasadena Police Department confirmed that 83-year-old Dennis Brandl was charged with aggravated assault with a deadly weapon after he allegedly opened fire at a local high school's band competition.Around 6 p.m. on Sunday, police, along with the Pasadena Independent School District and Angelton Independent School District, said an elderly male identified as Brandl walked into the entrance of the auditorium after a drum line competition. Officials
