Deadly school shootings in U.S. history
POSTED: 02:44 PM PDT Apr 02, 2012
UPDATED: 07:18 AM PDT Mar 19, 2013
With today's sentencing of T.J. Lane, look back at other major school shootings in U.S. history.
ERIC THAYER / Reuters
Oct. 28, 2002: Failing University of Arizona Nursing College student and Gulf War veteran Robert Flores, 40, walked into an instructor’s office and fatally shot her. A few minutes later, he entered one of his nursing classrooms and killed two more of his instructors before fatally shooting himself.
