With Tuesday's school shooting in Oregon, look back at other major school shootings in U.S. history.
March 5, 2001: Charles Andy Williams, 15, killed two classmates and wounded 13 people during a shooting spree at Santana High School in Santee, Calif., about 10 miles northeast of San Diego. Williams was charged as an adult and sentenced to 50 years to life in prison.
Warner Bros. Pictures
Andrea De Stefani/SXC
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!