Years after the Aurora theater shooting, more than 23 hours worth of video showcasing the sanity evaluation for the man convicted of killing 12 people was made public.

On Tuesday, the district attorney in the case released footage of James Homes as he was evaluated by a court-appointed forensic psychiatrist. Holmes gunned down 12 people in a Colorado movie theater in 2012.

Holmes pleaded not guilty by reason of insanity but was convicted of murder and sentenced to life in prison without parole.

KKTV was part of a group of media outlets that worked with media law attorneys to obtain the footage.