County Board Observes ‘Moment Of Silence’ For Heller’s Heroism COOPERSTOWN – As one, county representatives bowed their heads for a “moment of silence” at this morning’s meeting in remembrance of John D. Heller, the former OFD on-call firefighter who died Saturday, Dec. 29, in a fire on Oneonta’s Walling Avenue. County Rep. Dan Wilber, R-Town of Burlington, proposed the observance, noting Heller’s heroism: His sister-in-law said he died while rescuing his four nephews and fiance from the flames. In a…