from the Sandy Hook shooter's home: Police have recovered a “trove” of violent video games from the basement of Lanza’s home. Sources say Lanza spent countless hours there alone, in a private gaming room with blacked-out windows.

Hours spent on violent video games. An admiration of Norway spree shooter Anders Behring Breivik. Anger management issues. Behavioral "episodes". Social interaction problems. Asperger's Syndrome. Autism.

WTF was his mother thinking by keeping any type of weapon in the home, let alone four different firearms and ammunition, with this obvious mentally defective child living there. And taking him to the gun range to teach him to operate the weapons? Leaving him home alone so he could become more independent? 

Mom is clearly guilty of gross negligence. But she's dead, a victim of her own stupidity and denial. Nancy Lanza spawned something broken and unable to operate within society's norm, and then ignored the problem. Nancy Lanza is the guilty party here. 

Hours of violent video games + obvious mental defects + a mother in denial: