Quick Look: 250 Active Shooter Incidents in the United States From 2000 - 2017 Incidents Per Year
1
2000
6
2001
4
2002
11
2003
4
2004
9
2005
10
2006
14
2007
8
2008
19
2009
26
2010
10
2011
21
2012
17
2013
20
2014
20
2015
20
2016
30
2017

U.S. Department of Justice
Federal Bureau of Investigation

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