In Columbia, South Carolina, police on Wednesday were investigating how a naked couple fell four stories from the roof of a downtown office building to their deaths. The man and woman were found near the sidewalk by a passing cab driver around 5 a.m. One person was pronounced dead at scene and the other died a short time later. Their clothing was discovered on the roof, leading authorities to assume the couple, in their early 20s, may have been having sex. That is GREAT SEX!