An AR-15

Mayors Against Illegal Guns (MAIG) released a new report today looking at mass shootings in the United States since 2009.

Highlighting the importance of looking at new gun regulations, the report finds that 28% of mass shootings since 2009 involved either high-capacity magazines or assault weapons. The report also notes that 9% of these mass shootings occurred in schools (either primary, secondary, or college campuses).

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