I have read through both threads but must have missed this - what did Rachel's family think of
this photo? When I first opened it, I was immediately struck by the resemblance to Rachel.
After reading both threads, there are a few theories that resonate with me:
1) The girls did cross paths with Debardelen, masquerading as an officer or a radio person (microphone man), and he lured them away somehow. He was intelligent and experienced, and could have planned the whole thing down to a 'runaway' letter (with his victims being chosen randomly that day). It seems awfully coincidental that he lived just a few miles away, and had recently lost both his wife and mother (and already had serious issues as we know).
2) The girls were lured away and subdued by the security guard who claims to have seen them at 11:30 PM that night. Regardless of the time frame being right for him getting off of work, it seems impossible to me that a perp would keep three living hostages stored away for that many hours, and then drive out with them in the front seat. I do not believe that he saw them at that time, unless he himself was driving away with them. I was a nine year old girl once and, even though times are different, I would have been panicked at the thought of barely missing my curfew, as I'm sure Julie would have been. I have also been a fourteen year old girl, and at that age my only concern was BOYS. There is no doubt in my mind that Renee would have been itching to get back to her boyfriend, even giggly and daydreaming about him while shopping - still high on the promise ring. Even if they had been tricked by a shoplifting threat, etc., the younger two would have been frantic as the hours began to roll by, even if Rachel was able to keep her cool. There have been several cases where a 'witness' to a crime turns out to be the perpetrator looking for attention, and that doesn't seem unlikely in this situation. Also, as mentioned earlier, a security guard would be able to mail the letter that night from the mall without arousing suspicion.
3) My last theory feels like the most obvious one, and I would like to know more about the relationship between Tommy and Rachel. As a seventeen year old I fell fast and hard for someone and we moved in together quickly. In the beginning, we were as passionate as we were volatile. Hot, heavy feelings ran deep in every direction. We ended up growing up together and working it out, but I have to wonder - could something in this relationship have exploded that day? And if it did, did it happen in front of Renee and Julie, so they had to be 'done away with' as well? As for the letter, my theories on the author depend on the relationship between Tommy and Rachel, and Tommy and Debra. It is certainly disconcerting that the letter and envelope were written in two different scripts, and that the envelope wasn't produced (manufactured?) until law enforcement requested it upon viewing the letter.
Purely speculation, but I didn't spend two days reading these threads to not comment.