With today's deadly school shooting in Nevada, look back at other major school shootings in U.S. history.
May 1, 1992: Eric Houston, 20, kills four people and wounds 10 at his former school, Lindhurst High School in Olivehurst, Calif. Prosecutors said the attack was in retribution for a failing grade. Houston was convicted and sentenced to death.
Washington State National Guard
Greg M. Cooper-USA TODAY Sports/Reuters
Sony Pictures 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!