@CNN: BREAKING: St. Mary’s County Public Schools says there has been a shooting at Great Mills High School in Great Mills, Maryland https://t.co/KgDheMm6II

March 20, 2018 / The Arbiter / CNN

@CNN: BREAKING: St. Mary’s County Public Schools says there has been a shooting at Great Mills High School in Great Mills, Maryland https://t.co/KgDheMm6II

BREAKING: St. Mary’s County Public Schools says there has been a shooting at Great Mills High School in Great Mills, Maryland pic.twitter.com/KgDheMm6II

— CNN (@CNN) March 20, 2018

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