Eric Harris and Dylan Klebold
Eric David Harris and Dylan Bennet Klebold were American high school seniors and mass murderers who perpetrated the Columbine High School massacre at Columbine High School on April 20, 1999, in Columbine, Colorado. Harris and Klebold killed 13 students and one teacher and wounded 23 others. After killing most of their victims in the school's library, they died by suicide. At the time, it was the deadliest high school shooting in U.S. history.
Source: Wikipedia
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