Tuesday night Cub Scout Pack 127 and Boy Scout 127 hosted the Nashville Police K9 unit. Ava the very specialized canine put on a genuine display of her exceptional training. She showed the Scouts why the Nashville Police are so fortunate to have her. Officer Greg Hopfinger, Ava’s handler and trainer, was in complete control. Greg was accompanied by Officer Brock Styninger and Fireman Seth Dienkelman. The Scouts were amazed and enlightened.