1. http://www.nbcnews.com/id/7288381/ns/us_news-crime_and_courts/t/school-shooter-followed-video-game-like-script/#.VMlPjdLF-So



School Shooter Follow the Video Game-Like "SCRIPT"By Subrata De. March 23, 2005
2. http://www.cnn.com/2013/09/18/opinion/bushman-video-games/ 
Do Violent Video Game Play A Role In ShootingBy Brad Bushman, WEB September 18,2013
3.http://www.usnews.com/opinion/articles/2013/04/29/no-link-between-violent-video-games-effects-and-school-shootings



In Defense of Violent Video GameBy Patrick Markey, April 29,2013