Can playing violent video games cause some teenagers to become killers? Canadian Denise Deneau says she knows it can. Deneau was driving through Tennessee with her cousin Aaron Hamel when he was shot and killed by two teenage boys. The teenagers said they had been inspired to shoot at passing cars after playing a violent video game. In this story Denise Deneau talks about the killing of Hamel, and we'll look at how it rekindled the debate over a possible link between violent games and real violence.