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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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3 nov 1997 año - As early as November 1997, Klebold mentioned (in his journal) going on a killing spree.
Añadido al timeline:
Columbine High School Shooting Timeline
By
Mark
17 mar 2019
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3154
fecha:
3 nov 1997 año
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~ 28 years ago
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