Colorado shooter allegedly modeled himself after the Joker

Just when you thought this couldn't get more horrifying and appalling. James Holmes, the 24-year-old shooter currently in custody for killing 12 people at a screening of The Dark Knight Rises in Aurora, Colorado, allegedly modeled himself after the Batman villain, the Joker. ABC News has confirmed this information… » 7/20/12 1:58pm 7/20/12 1:58pm