all right. more than a week later and it s still a mystery. police continue to investigate the puzzling deaths of three americans who were vacationing at the great exuma resort in the bahamas. cnn s jason carroll has more. reporter: these two picturesque beachfront villas in the bahamas likely hold answers as to what killed three vacationers last week and nearly took the life of another. michael and his wife robbie phillips were from tennessee and owned a travel agency. robbie s travel blog says their agency was preferred by sandals resorts and she appeared to actively promote their properties. vincent schiarella and his wife donnis were staying at a
located right next door. in the first villa, police found vincent chiarella lying on the floor and he was pronounced dead. his wife donnis was alive and transported to a hospital in miami where as of monday she was in fair condition. her son said this, she woke up and my dad was lying there on the floor. her legs and arms were swollen and she couldn t move and she screamed to get someone to come in the door. in the neighboring villa, police found michael phillips, slumped against a bathroom wall. his wife robbie phillips was found still in bed, both were pronounced dead. so the question is what happened? police say foul play is not suspected and they say the deceased showed no signs of trauma. but they say two of them did show signs of convulsions. it s sad and it s still a mystery. a scary mystery. reporter: this woman says she used to work at sandals as a housekeeper for five years. she did not want to use her name