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Columbine High School
Two boys killed 12 students and one teacher when they entered their High School in Littleton, Colo, and shoot with open fire. In the end they killed them self in the school liberay. -
Santana High School
A 15 years old boy named Charles "Andy" Williams, killed 2 and injured 13 students at his High School. Later was sentenced to 50 years in prison. -
Rocori High School
John Jason McLaughlin, a 15-year-old freshman at Rocori High School, shoot and kiiled his two classmates. John Jason McLaughlin are convicted of murder and sentenced to life in prison. -
Red Lake Senior High School
Sixteen-year-old Jeff Weise kills his grandfather and a companion of his grandfather's, then heads to a high school on the Red Lake Indian Reservation in Minnesota. He kills five students, a teacher and a security guard before taking his own life. -
West Nickel Mines Amish School
Charles C. Roberts, enters a one-room Amish schoolhouse in Nickel Mines, and isolates the female students in the classroom before methodically executing them. He kills five girls and wounds several more. Roberts then commits suicide. -
Virgina Tech
Gunman Seung-Hui Cho, kills two people in a dormitory on the Blacksburg campus. A few hours later, Cho enters an academic building and kills 30 more people and himself. It's the deadliest U.S. shooting to date. -
Northern Illinois University
Shooter Steven Kazmierczak, 27, enters a lecture hall on the university campus in DeKalb, and kills five students and wounds 18 others before taking his own life. -
Chardon High School
Three students are killed after T.J. Lane, opens fire inside the cafeteria of the Chardon, Ohio, school. -
Sandy Hook Elementary School
Adam Lanza, shoots and kills his mother, Nancy, in their home before driving to Sandy Hook Elementary in Newtown. He kills 26 people at the school, 20 of whom are first-graders, before shooting and killing himself. -
Seattle Pacific University
Aaron R. Ybarra, is taken into custody after a shooting on the campus of Seattle Pacific University that leaves one man in his 20s dead and three others injured. The call to 911 comes in at 3:23 p.m. from Otto Miller Hall, after the shooter is pepper-sprayed and pinned down by a student guard.
