URGENT: At least 12 people have been killed and up to 50 injured after a mass shooting at a showing of "The Dark Knight Rises" at a suburban Denver movie theater, police say.

The suspect, believed to be the lone gunman, is in police custody. KUSA reports that the suspect kicked down an emergency door at the theater, threw in some type of a smoke bomb and began shooting when moviegoers started to run.

As this story develops, learn more by following it on Twitter, where news outlets are increasingly turning to release details as they emerge. Here’s where to turn:

News feeds:

KDVR Fox 31 Denver
The Denver Post
The Denver Channel
Aurora Police Department

More On This...

Local reporters:

Nick Emmons, Fox 31
Jon Bowman, Fox 31
Amanda Kost, 7News
Jace Larson, 9News
Cody Couch

Trending topics: