The haul from the suspect's home included books two books on mental health "Look Me in the Eye: My Life with Asperger's" and "Born on a Blue Day: Inside the Mind of Autistic Savant" and a pistol-shooting guidebook published by the NRA. Investigators also found a New York Times article published Feb. 18, 2008, on a school shooting at Northern Illinois University.
WSJ: Arsenal Found in Newtown Gunman's Home