Eric Harris and Dylan Klebold Eric Harris and Dylan Klebold Eric David Harris (April 9, 1981 – April 20, 1999) and Dylan Bennet Klebold (; September 11, 1981 – April 20, 1999) were two American mass murderers who killed 13 people and wounded 24 others armed with firearms, explosives and knives on April 20, 1999, at Columbine High School in Columbine, Colorado. They were twelfth grade (senior) students at the high school. The shooting rampage came to be known as the Columbine High School massacre. Harris and Klebold committed suicide in the library, where they had killed 10 of their victims. Harris was born in
Littleton, Colorado became widely known in 1999 when the Columbine High School massacre occurred at Columbine High School. News media reported that the incident happened in the city, because the school’s ZIP code is primarily associated with Littleton. The school is actually located in adjacent Columbine, an unincorporated community, which is not a place name accepted by the U.S. Postal Service; by default, locations in ZIP code 80123 use “Littleton” in their mailing addresses. Columbine High School is in the Jefferson County school system and is not one of the Littleton Public Schools. Littleton is located at (39.599691, −105.010929) at an elevation