Denver, Colorado, June 4, 2016. 3 people killed, 1 person injured.

Denver, Colorado, April 24, 2016. 0 people killed, 4 people injured.

Denver, Colorado, March 25, 2016. 0 people killed, 4 people injured.

Bailey, Colorado, February 24, 2016. 2 people killed, 2 people injured.

Denver, Colorado, January 30, 2016. 1 person killed, 3 people injured.

Colorado Springs, Colorado, November 27, 2015. 3 people killed, 9 people injured.

Denver, Colorado, November 6, 2015. 1 person killed, 3 people injured.

Colorado Springs, Colorado, October 31, 2015. 4 people killed, 0 people injured.

Denver, Colorado, September 7, 2015. 0 people killed, 4 people injured.

Denver, Colorado, November 23, 2014. 1 person killed, 4 people injured.

Wheat Ridge, Colorado, May 5, 2014. 0 people killed, 4 people injured.

Colorado Springs, Colorado, September 15, 2013. 0 people killed, 5 people injured.

Aurora, Colorado, June 30, 2013. 0 people killed, 4 people injured.

Denver, Colorado, February 6, 2013. 3 people killed, 1 person injured.

Aurora, Colorado, January 5, 2013. 4 people killed, 0 people injured.