18 Most Iconic Press Photos From 90s That Wrote Our Present

Killing Spree at Columbine High School, 1999

On April 20, 1999, two students – Dylan Klebold and Eric Harris – of Columbine High School in Colorado opened fire on students within their school. It was the first mass student shooting on a U.S. campus and it shocked the entire nation. 13 individuals were killed.