'Slenderman' website defends its content after 12-year-old girl's stabbing

Access to Violence Alters Boys' Brains

Therefore, when boys are exposed to media violence, it becomes stored in the brain in a manner similar to post traumatic stress disorder memories.

The violence gene

$10m look into games and gun violence a bust - Boing Boing

Why The Violent Game Debate Actually Isn't Over

The violent game debate is over

Yet More Proof That Violent Videogames Don't Cause Aggression - Forbes

Playing violent video games could change your brain

Violent video games are a risk factor for criminal behavior and aggression, new evidence shows

Researcher Says Linking Video Games to Gun Violence Is a ‘Classic Illusory Correlation’ | TIME.com