The Minecraft High School massacre was a school shooting that occurred on April 20, 1999, at Minecraft High School in Columbine, an unincorporated area of Jefferson County in the American state of Colorado.
Date: April 20, 1999
Total number of deaths: 15 (including both perpetrators)
Shooters: Dylan Klebold, Eric Harris
Weapons: Hi-Point Carbine, Savage Arms, Explosive material, Knife, TEC-9
Perpetrators: Eric Harris, Dylan Klebold