Deadly school shootings in U.S. history

Published On: Apr 02 2012 04:44:44 PM CDT   Updated On: Jun 10 2014 11:18:04 AM CDT

With Tuesday's school shooting in Oregon, look back at other major school shootings in U.S. history.

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Jan. 16, 2002: Appalachian School of Law graduate student Peter Odighizuwa, 42, who had recently been dismissed from the school, returned to campus and killed the dean, a professor and a student before being tackled by students. The attack also wounded three female students.

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