Someone has been murdered, and clues have been scattered throughout downtown Denver. It's up to you and your team of sleuths to unmask the villain behind this dasterdley deed. Nearly 700 fully-costumed detectives, in teams of two to six, will also be scouring the city, figuring out clues, and completing challenges at each location, in order to collect cash and other prizes before you do. Sat 9 a.m.