You can count yourself lucky if, after viewing this video, you do not get the urge to show it to your students at the first available moment in your class. All those kids who do nothing but play violent war games on the computer, shooting people with machine guns, should see this to learn what shooting really is about. Links:
Voice from Within Project (10:37) with background info
“I made a choice. A gun.” (6:13) the final version of the actual video