Columbine High School shootings: Media

massacre, Littleton, Colorado, United States [1999]

Images

grief at Columbine
Three teenagers consoling each other at a vigil service in Denver that honoured the...
Laura Rauch—AP/Shutterstock.com

Interactives

Mass shooting
Graph depicting the number of mass shootings in the United States by year.
Encyclopædia Britannica, Inc./Kenny Chmielewski