Reykjavik, Saturday nightHe offered her another margarita, and, as he returned from the bar, he carefully slid the pill into her glass. They were getting along fine, and he was sure she would give him no trouble...48 hours laterA young man is found dead in a pool of blood. There is no sign of a break-in at his flat. The victim is found wearing a woman's t-shirt, while a bottle of Rohypnol lies on the table nearby.De...