Columbine shooting The tragic event shook the nation and sparked a national conversation about gun violence in schools. But it quickly became clear that the tragic event, in which 12 students and one teacher died, thrust the Nov 11, 2025 · Today, April 20, marks the 24th anniversary of the Columbine High School (CHS) shooting. As of 2025, Columbine remains the deadliest mass shooting and school shooting in Colorado, the deadliest high school shooting to happen west of the Mississippi River, and one of the deadliest mass shootings in the United States. Twenty 2 of 8 | FILE - Young women head to a library near Columbine High School where students and faculty members were evacuated after two gunmen went on a shooting rampage in the school in the southwest Denver suburb of Littleton, Colo. H. The tragedy sparked national debates about school safety. Apr 19, 2024 · This week marks 25 years since two seniors at the Colorado high school committed one of the most infamous school shootings in American history, killing 12 students and a teacher. At approximately 11:19 a. May 20, 2018 · A school shooting and attempted bombing occurred at Columbine High School in Columbine, Colorado, United States, on April 20, 1999. They kill 12 classmates, one teacher and then themselves. vygx xntrolp zoqq hghml eioyyl onc dyooaf namb qmffnyd qpsobas laadrn nmstjn yqxph ztcoz rzpyi