Schools across the U.S. dealing with gun threats

Schools across the country are increasing security or closing as they deal with threats to safety in the wake of the Parkland, Florida attack.
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Schools across the country are increasing security or closing as they deal with threats to safety in the wake of the Parkland, Florida attack.

Teen arrested with assault rifle after school threat. Officials on high alert after Parkland

March 06, 2018 06:29 PM