St. Mary's County Sheriff's Deputy Blaine Gaskill throws out the first pitch before the Nationals' home opener. What a great person to do this. Gaskill confronted an armed student in a fatal shooting at Great Mills High School last month.
Wearing a Great Mills baseball cap, school resource officer who confronted shooter throws out first pitch at Nationals game. https://t.co/ysWPAiHuSs— The Baltimore Sun (@baltimoresun) April 6, 2018