Deadly school shootings in U.S. history

Published On: Apr 02 2012 04:44:44 PM CDT   Updated On: Mar 19 2013 09:18:31 AM CDT

With today's sentencing of T.J. Lane, look back at other major school shootings in U.S. history.

Sandy Hook children evacuating
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Newton Bee

In December 2012, gunman Adam Lanza massacred 20 first-graders and six staff membesr at Sandy Hook Elementary School in Newtown, Conn. He shot his mother to death before going to the school, and killed himself as authorities arrived.

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