With Tuesday's school shooting in Oregon, look back at other major school shootings in U.S. history.
April 19, 2007: Thirty-three people were killed in two separate shooting incidents at Virginia Tech University in Blacksburg, Va. The gunman killed himself after the second shooting, police said.
Enrique Castro-Mendivil / Reuters
U.S. National Archives
REUTERS/ Stefano Rellandini
U.S. Air Force
iStock / damircudic
Warner Bros. Television
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!