Tangy
Zero Satisfaction
In April 2000, a 16-year-old Spanish teenager José Rabadán Pardo murdered his father, mother and his sister with a katana, proclaiming that he was on an "avenging mission" for Squall Leonhart, the main character of the video game Final Fantasy VIII.
On February 27, 2004 in Leicester, England, 17-year-old Warren Leblanc lured 14-year-old Stefan Pakeerah into a park and murdered him by stabbing him repeatedly with a claw hammer and a knife. Leblanc was reportedly obsessed with Manhunt, although investigation quickly revealed that the killer did not even own a copy of the game.