On This Day - 20 April 1999: Columbine mass shooting - ´óÏó´«Ã½ Sounds

On This Day - 20 April 1999: Columbine mass shooting - ´óÏó´«Ã½ Sounds


20 April 1999: Columbine mass shooting

13 people killed and more than 20 injured by two armed high school students in Colorado.

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