The Dark Knight Rises is rated a 12.
On July 20, 2012, a mass shooting occurred inside a Century 16 movie theatre in Aurora, Colorado, United States, during a midnight screening of the film The Dark Knight Rises.
Dressed in tactical clothing, James Holmes set off tear gas grenades and shot into the audience with multiple firearms.
The total number of deaths was 12.
The total number of injuries was 58.
Fearing copycat crimes, movie theatres showing the same film across the US increased their security. Gun sales increased in Colorado, and political debates were generated about gun control in the United States.
Sources say he wanted to be the 'joker' causing huge concern in the production and distribution of the movie. He also dyed his 'hair' which they say represented the 'joker'