Mass shootings in the US are on the rise
There were 7 mass shootings in 2012 and a record number of casualties.
Mass Shootings: 1982-2012
Hover over the dots or use the search box in the top-left corner of the map to go to a specific location. (You'll need to zoom in to see the Fort Hood shooting, located close to another Texas massacre in 1991, and to see other proximate incidents in Denver, Seattle, and elsewhere.)