The Columbine Shooting occurred on April 20, 1999, at Columbine High School in Littleton, Colorado. Two students, Eric Harris and Dylan Klebold, carried out a planned attack, resulting in the deaths of 12 students and one teacher, along with numerous injuries. The incident shocked the nation and raised awareness about school violence. In the aftermath, the shooting prompted discussions about gun control, mental health, and bullying. It led to changes in school safety protocols and increased security measures across the United States. The event remains a significant point of reference in discussions about youth violence and school safety.