Gunman kills 12 at 'Dark Knight Rises' screening in Colorado

Follow us on Facebook and get updates from Business Insider posted directly to your news feed. BREAKING: 12 Dead In Mass Shooting In Colorado. Enter you email address and zip code to set up customized email alerts.Related; After Colorado shooting, Obama to cut campaign trip short · Video: Gunman opens fire at movie theater · Photos: Shootings at Colorado movie theater · Audio: Police radio communications from Aurora theater shooting · Colorado Shooting VideoJul. 20, 2012 - Aerial images from Colorado show the suspected movie theater shooter's apartment, with a

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