Shocking videos: The Dark Knight massacre in Aurora, Co at least 14 dead, 50 injured - A gunman stood up during a midnight premiere of the new Batman movie, "Batman, The Dark Knight Rises" and opened fire at the Century 16 Theater at the Aurora Town Center in Aurora, CO, a Denver suburb.

But what they were in the midst of was an unfolding frightening horror story.

A lone gunman, now identified as James Holmes, went on a real-life rampage opening fire in theater nine as Batman appeared on the screen for the first time.

So far, 14 people are believed to be killed, including a baby who was shot in the back at point-blank range during the rampage by the gunman, who was armed with a rifle and two handguns.

Aurora Police Chief Dan Oats also said that 50 have been injured and 39 people have been transported to area hospitals.

Most of the victims were children.

During a press conference, Oats said 10 victims died on the scene and four died at area hospitals.

Police first received reports of the shooting at 12:39 a.m. MST.

Holmes, 24, is in custody. A SWAT team had surrounded his apartment building in North Aurora after he told cops it was packed with explosives, police said.

This video captures the confusion outside the cinema as people start to emerge…. [warning: the content is both unsettling and upsetting]

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