[embedyt] https://www.youtube.com/watch?v=4gK0mLmrEEc[/embedyt]   GREAT MILLS, MD (Eagle News) — A shooting erupted at Great Mills High School in Great Mills, Maryland, about a 90-minute drive southeast of the nation’s capital, Washington D.C. Three students were confirmed to have sustained injuries from the shooting. According to sources, the gunman and a resource officer exchanged fire in a hallway. The officer was not injured. St. Mary’s County Public Schools said on its website that the school was […]