You know, I just thought of something...(probably been brought up before, but if so, oh well) but if you go by the scenario that maybe the girls took drugs or drug money to meet someone at the bridge at 5:00, and were heading home when the person or persons they met realized that they had been ripped off, don't you think that whatever was in that purse was removed by the killer(s)? If this is the case, there would surely be some kind of dna on or in that purse wouldn't there be? Could they get prints off a fabric purse if it was made of fabric? I'm not real up on technology. I don't usually follow things like this, but this one has grabbed me HARD!