My bets on being drugged. They slipped something into her drink, there's no way this woman was in her right mind when led out of the bar and I don't think she was drunk. just my opinion.
She may have been. I was reading this article in British Cosmo about going on holiday in Greece. You'd be surprised how often this happens there :( When my sister was in Turkey, guys would try to buy her drinks all the time. A roofie isn't a huge pill and one turn away can get one in there. I never take drinks from guys.
Drugging is a possibility, but then where were the chaperones? Why weren't other girls drugged? What about the tens of witnesses/friends that saw her leave? Didn't that raise an eyebrow? Even in my twenties I always paired up with a friend and no one ever left anywhere alone.