Zero Hour

Name: Massacre at Columbine High
Released: 2013-02-21
Duration: 60 min

Season 1 • Episode 2: Massacre at Columbine High • Watch with subtitles

Season:

Episode:

Episode 2: Massacre at Columbine High

February 21, 2013 • 60 min

This episode covers the final hour leading up to the Columbine High Massacre.

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