On the other hand,
Supporting Missing due to Meeting Known Person 15%, and Missing due to blackmail.
In Support
MV Group
1. BB and JW lied about where they were.
2. BB allegedly had some drug history.
3. BB was far from home.
4. JW's story morphed a little, under pressure of new information
5. The Pizza pick up story, which decreases the timeline
Chicago/Northwestsuburbs
SS
1. Was having an affair with BB.
2. Had text contact with BB, that weekend
3. Interviewed by LE
4. Has a criminal record
5 Had a motive to cover up affair
Blackmailer (who BTW is not SS)
1. Had collected money from BB (which I think gives a blackmailer a reason not to kill).
2. Was threatening to tell SB (which BB feared because she paid)
B from Chicago
1. Was supposed to meet with BB Friday, then no, Saturday, then no, Sunday
2. Was supposed to travel to Las Vegas for weekend with BB
2. LE has interviewed
Any other paramours
1. Some not identified
Against
MV Group
1. Does JW use the detail that she used if she just witnessed a death?
2. Doesn't JW stop talking, if guilty
3. Don't RR or NR defend, if guilty
4. Story is changing but is never exclusively ruled out
5. If accidental death, doesn't one of them "break" in 10 weeks
SS
1. Has an alibi
2. Is hundreds of miles away from the scene, if the scene is MV/Centralia
3. Would have been mentioned by JW as who BB was going to meet
4. IMO not violent (personal experience)
5 IMO motive not sufficient, he would be more apt to face up to indiscretion
B from Chicago
1. Has been interviewed by LE
Other Paramours
2. Have not been identified by LE
Summary: If BB never got on the train, MV group are POI, If took train, we can obviously delete MV group and consider others. I do not know much about the blackmail guy. SS is not the blackmail guy. SS is a personal friend and I don't believe he is involved (but that is just my opinion), B from Chicago (the one with LV trip plans is a possibility, and of course there is the Looking for Mr. Goodbar: other set of persons who could be considered.