Hi MrTT
I agree with some of your assessment. The offender knew exactly where Joan was going to be. This was not random. The offender would have to have an inner circle connection. The only people who had knowledge of Joan's change of travel plans were George, Eleanor, Anne, and Joan Webster.
I also agree Joan knew this individual and trusted him. Joan's suitcase was loaded into the trunk of a taxi. The man maneuvered her to another vehicle.
I don't believe this was a rendezvous that went south for a variety of reasons. Why move Joan to a different car if it was prearranged to meet? There would not have been any conflict at that point. The disbursement of items was premeditated to throw off any legitimate investigation. George came out early claiming she went back early to work on a project, but Joan had just completed an 11-week project just before the break. Call records don't support George's explanation. No driver of a second car came forward having had the fare. That driver was complicit. The description of the man at Logan is not the type of guy Joan dated at all. Someone who thought they might have a chance for a relationship would not have been able to lure Joan back to Boston early on some ruse. Joan had plans back in NJ before her itinerary changed. This was too well orchestrated and concealed to have been a crime of passion at the moment.
If that had been the case, why would authorities throw this off to go after someone who did not match up with the facts?
I am confused about the taxi event. Are you saying you suspect she left the terminal, walked out to a taxi lined up at the airport and the driver put her suitcase in the trunk of his taxi and then somehow got her into another vehicle close by? From what i have read there are no witnesses stating they seen her approach a taxi and the driver put her suitcase in the trunk of his cab. If that did occur are you saying the taxi driver left with her in another vehicle after placing her suitcase in the taxi trunk and then left the taxi there and left the area with her after getting her into another vehicle. This would make it more random then premeditated unless she knew a taxi driver that perhaps worked picking people up at the airport. Or are you saying while preparing to leave in a taxi another man approached and she left with him and left the suitcase in the trunk of the taxi. No taxi driver came forward with that occurring from what i have read.
As far as the killer not being her type. I was not implying it was someone she would have dated or had dated would date etc. Just someone she considered an associate/friend someone whom at least would not have killed her.
She was found inside a trash bag, with logs on top. TWICE from what i read about the logs. Though i am not sure how they knew it was done twice. That does show some kind of compassion in the killers mind. Placing her inside a trash bag and then weighing her down with logs. Perhaps he placed her in the bag to keep away animals and the logs were placed upon her to help keep her there in case of one of those floods that happen from time to time. He had planned on visiting the crime scene again to re live the event, and continuing to put logs on her at least twice from what i have read to keep her in place. But eventually during a flooding period the skull worked its way out of the trash bag and was later found.
I suspect, and its all just speculation and moo on my part. That after leaving the terminal and going outside she got into a waiting vehicle. The killers vehicle that was waiting on her. She died that same night. Where she was found. NOT at the sight where she was found perhaps but somewhere close by since it was kinda cold there at that time I assume. The crime could have occurred indoors somewhere close, warmer and then she was moved where found later on. Someone that knew that area where found pretty well. He probably ditched the purse and wallet on his way to the bus station to leave the suitcase. That was to make it appear she left on a bus but forgot her suitcase. Not sure if she was found before or after the suitcase, but that was to through off the investigation to make it look like she left the area on a bus and slow down the investigation to turn it into just a missing person and not possible abduction.
If I was to guess, which i am doing. I would say your killer lives around that area where she was found. A isolated place at the time, with not to many neighbors near by but spread out. A loner type with no friends, close friends or family, not wife kids etc at the time. I dont think it was a student but someone older that had ties to the school in some aspect or somehow was able to enter into her life somehow. She may had called this person at the airport before leaving for Boston too see if she could get a ride or had already made this plan in advance but told persons she would just take a cab instead of telling them whom it was that was going to be waiting for her in Boston.
And just for my own curiosity. Did Joan ever rent a car? Like a ford Grenada. Or know someone whom had a second hand auto store. Buy here pay here i think they were called back then like today.