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Looking ahead: School Shooters .info 4.0

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The Influence of Columbine (poster format) (version 1.4) [1 p, 411 Kb]

This large-format poster shows all attacks influenced by Columbine, arranged in a timeline format, with attack details and lines of influence.

Related to Incident: 
Columbine High School

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Last update: 07 May 2025