Here Are the Patterns the Feds Found for U.S. Mass Killings http://ifttt.com/images/no_image_card.png

Mass killers are likely to prefer handguns; overwhelmingly likely to be male; and unlikely to have served in the military, according to a November study by a Department of Homeland Security fusion center.



via Wired Top Stories http://feeds.wired.com/~r/wired/index/~3/BAyNrGkEAW4/