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apr 20, 1999 - Columbine High

Description:

Columbine High School massacre. 12th grade students Eric Harris and Dylan Klebold, murdered 12 students and 1 teacher, with 24 injured.

Added to timeline:

American Education

Byshakira Mills
22 Sep 2022
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161

Date:

apr 20, 1999
Now
~ 26 years ago
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