20 April - Two students enter their school and kill 13 in Columbine Massacre

Eric Harris, 18, and Dylan Klebold, 17, took their own lives after taking the lives of 12 students and one teacher. The then vice president Al Gore pointed out the inconvenient truth that tougher gun controls would make such massacres less likely but his bill was thrown out by Congress. Eight years after Columbine, a student killed 32 at Virginia Tech University... Read the full Columbine Massacre Crime File

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