What Happened on April 20?
The Columbine High School Shooting occured on April 20, 1999. The attack happened when two students in Denver, Colorado threw bombs inside the school and began firing automatic weapons at felow students and teachers. Thriteen people were killed and twenty-four were wounded. The two boys then committed suicide.You can find more information here: http://history1900s.about.com/od/famousc…
