LaPierre illustrated the point with footage from an obscure, 10-year-old online title called "Kindergarten Killer," in which a deranged school janitor goes on a killing spree.

Kindergarten Killer was also removed from a Finnish children’s gaming site in 2008 a week after an incident in which a 22-year-old student killed 10 people in a school in Finland.

“Kindergarten Killers” — one of the video games blamed Friday by a National Rifle Association leader for the deadly shooting sprees gripping the country — is a twisted carto… ...