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11 h 22 m, 20 abr 1999 año - The custodian called Deputy Neil Gardner, the assigned resource officer to Columbine, on the school radio, requesting assistance in the senior parking lot

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Columbine High School Shooting Timeline

ByMark
17 mar 2019
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11 h 22 m, 20 abr 1999 año
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~ 26 years ago
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