About 30 minutes into The Dark Knight Rises on July 20th, 2012, James Eagan Holmes, a 25 year old resident of Aurora, Colorado, propped open an emergency exit to retrieve his tools to murder.
On November 26, 2009, Paul Michael Merhige left a family Thanksgiving celebration to go out to his car and retrieve a gun. He then returned to the home and opened fire on a gathering of 16 people.