March 20, 2018 6:55 am Gunman Dead, 2 Wounded at Md. High School Two Maryland high school students were injured after another student opened fire in a hallway at Great Mills High School in St. Mary’s County. The shooter was later pronounced dead. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 0:59 MLB stat leaders through first month of 2024 season 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug