Columbine's Eric & Dylan: The Conspiracy Theories That Still Terrify Us Today. - World News Update
The columbine high school massacre occurred on april 20, 1999 in columbine, colorado. The shooting was perpetrated by two students, eric harris and dylan klebold, who killed 13 people. Columbine high school went on lockdown on the afternoon of april 16, and was dismissed normally at the end of the day.
The columbine high school massacre was a school shooting and attempted bombing that occurred at columbine high school in columbine, colorado, united states, on april 20, 1999.
