AR-15: The Gun Behind So Many Mass Shootings

The AR-15 assault rifle is commonly used in mass shootings in the United States. Here's a closer look at likely reasons why. CREDIT: The New York Times
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The AR-15 assault rifle is commonly used in mass shootings in the United States. Here's a closer look at likely reasons why. CREDIT: The New York Times

Neighbor threatens suspect with AR-15 to stop knife attack

February 27, 2018 08:59 AM