Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Dec 17, 2012
Tom Mauser's son Daniel was murdered by two classmates in the mass shooting at Columbine High School on April 20, 1999. Because they were too young to purchase a gun, the shooters convinced Robyn Anderson, an 18-year old senior, to buy guns for them from private sellers at gun shows who did not have to run background checks.