Mass shootings are associated with states without laws restricting large-capacity magazines

Analysis of shootings between 2012 and 2016

Includes California, Connecticut, Colorado, Maryland, Massachusetts, New Jersey and New York. Hawaii is not included because its law only applies to handguns.

Source: Michael Siegel at Boston University. Stanford Mass Shootings in America, courtesy of the Stanford Geospatial Center and Stanford Libraries; American Community Survey; CNN analysis