Nat-parkpolice1a June 16, 2017 An on duty officer with the National Park Police, headquartered in Greenbelt, Maryland: Glynn Wilson Related Posts:Seven More Trump Supporters Sentenced to Federal…Biden Administration Proposes Tough New Pollution…F.B.I. Headquarters Move Could be a Legacy Project…Ranger Program: Welcome to WashingtonSix More Trump Supporters Found Guilty on Federal…Trump Supporter Who Tased DC Cop Michael Fanone in…