Rumors are flying around your town, fast and furious. There's a serial killer on the loose and no one has any clues as to his identity. You're on your way to the lobby from your office after work and there are three of you sharing an elevator. It stops between floors and there you all sit. After brief conversations among yourselves, you start to wonder if one of the people on the elevator may be that killer. Breathe easier. Help is on the way. You'll be out of this mess any time now.