So why did the Aurora, Colorado killer pick the Cinemark theater? You might think that it was the one closest to the killer’s apartment. Or, that it was the one with the largest audience. Instead, out of all the movie theaters within 20 minutes of his apartment showing the new Batman movie that night, it was the only one where guns were banned. In Colorado, individuals with permits can carry concealed handgun in most malls, stores, movie theaters, and restaurants. But private businesses can determine