July 20 (Bloomberg) -- At least 12 people were killed and as many as 59 injured when a gunman in a gas mask opened fire about 12:30 a.m. in a theater showing the new Batman movie in Aurora, Colorado, near Denver.
A man was arrested after the attack at a shopping mall that housed the theater screening "The Dark Knight Rises," police said. The suspect is James Holmes, 24, according to a federal official. Marc Crumpton reports on Bloomberg Television's "Bottom Line." (Source: Bloomberg)