The following diagrams show the significant events and movements of Eric Harris and Dylan Klebold on April 20, 1999. The witnesses to each event are shown as green dots. The injured are shown as ...

May 1 - The parents of Eric Harris, the Columbine High student who made pipe bombs in his bedroom and kept a diary detailing plans for last week's massacre, are refusing to talk to investigators ...

On April 20, 1999, high school students Dylan Klebold and Eric Harris, carrying homemade bombs and guns, launched an attack on their campus, Columbine High School in Colorado. The bombs failed ...

Harris also wore one of the band’s T-shirts in public photos before he and Dylan Klebold went on to kill 13 people in the ...