Eric Harris and Dylan Klebold

American mass murderers (1981–1999)

Eric David Harris and Dylan Bennet Klebold were two 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 12 students and one teacher and wounded 24 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.

This keyword could refer to multiple things. Here are some suggestions: