For the third year in a row, hundreds of law enforcement officers from throughout the state will rise to the occasion and support the Law Enforcement Torch Run® (LETR) for Special Olympics Minnesota atop 14 Dunkin’ rooftops on Friday, August 16, beginning at 6 a.m. through 11 a.m. In addition, each guest who visits a Cop on a Rooftop location that day and makes a donation will receive a free donut coupon.