Columbine High School massacre Columbine High School massacre The Columbine High School massacre was a school shooting that occurred on April 20, 1999, at Columbine High School in Columbine, an unincorporated area of Jefferson County (Jeffco), Colorado, United States, near Littleton in the Denver metropolitan area. The perpetrators, twelfth grade (senior) students Eric Harris and Dylan Klebold, murdered 12 students and one teacher. Ten students were murdered in the library, where the pair subsequently committed suicide. At the time, it was the deadliest school shooting ever. The crime has inspired several copycats, and "Columbine" has become a euphemism for a school shooting. They injured
She Said Yes: The Unlikely Martyrdom of Cassie Bernall She Said Yes: The Unlikely Martyrdom of Cassie Bernall She Said Yes: The Unlikely Martyrdom of Cassie Bernall is a memoir by Misty Bernall about the life of her daughter Cassie Bernall who was killed during the Columbine High School massacre on April 20, 1999. The book was published by Plough Publishing and released on September 1, 1999. The book spent five weeks on the New York Times Best Seller List, peaking at No. 8. The book was published a little over four months after the death of Cassie Bernall in the Columbine High School Massacre. The book details the