Great questions !
Did BM sleep at all Sat. night ?
I'm thinking not.
Speculation :
The energy (I hate typing this but having spent too much time here at WS) he'd have, if an irrevocable deed was committed would have him up and busy for a day or even two.
Did he spend time (assuming that he did) with his daughters or friends in the following days and did he seem exhausted ?
Where others would think he was distraught, but in fact he was struggling from lack of sleep with some paranoia thrown in ?
MOO
I don’t think there’s a chance he slept. He had work to do, and a limited time with which to do it.
Because I don’t believe this was premeditated, this is how I imagine it went down.
At some point early on Saturday night, BM and Suzanne have an unprecedented argument, one that leads to violence. The act itself either killed her, or her felt he had to kill her in order to cover up the act.
He would have been panicking, and trying to figure out how he was going to get away with it.
In no particular order, he had to clean, load her body in a vehicle, dump the bicycle, hide her body, and come up with a way to form an alibi.
My sense is that this job was not originally planned, but he decided to use it to his benefit. I think any workers were contacted at some point during this coverup: “This is what we’re doing Monday.”
If he checked into a hotel, I think it was booked last minute. He may have even been a walk in.
No time for sleep, and just enough time to pull off what he needed to do. I also think BM was unlucky, and Suzanne’s disappearance was noticed a bit sooner than he wanted.
I definitely think he was paranoid and overtired in the ensuing days. I can’t imagine the stress he must have felt when law enforcement didn’t buy whatever it was he was trying to sell (I think stranger abduction, but it could have been an animal attack I guess).
If we think things are suspicious now, I think we’re going to be shocked by how sloppy this all was. Fortunately for BM, they haven’t found Suzanne’s body.
That’s going to be the one thing he got right. Ultimately, I don’t expect it to matter.