Courthouse Twitter has A LOT of info I wasn't aware of before now that I think is extremely important to set the scene on May 9th. For one, on May 8th JL texts SM about how she should be his wife. Then on May 9th, SM texts JL that they should be husband and wife. Considering SM's text telling BM she was "done" on the 6th, coupled with them looking at cheaper houses + BM saying he's moving to Arizona paints a picture for me. I think Suzanne really thought she was released at this point and was going to make a clean break. As an aside, I think it's pretty telling that the house they looked at in Salida was around $800k which is close to half of what the PP property sold for if I'm correct. This seems like a split the baby and move on with life move.
With BM acting to Suzanne as if he was going to let her go, they could remain friends, and everything was going to be a-ok (she even went so far as to describe Friday night as being awesome to JL), she may have loosened up her security about the affair. I know that SM and JL usually kept to more secret modes of communication like LinkedIn and WhatsApp so I'm wondering if the "texting" is true texts or if that means LinkedIn messages? Courthouse twitter says that JL tells SM something the morning of the 9th along the lines of "the gang's all home" and then "discontinued the texts" which leads me to believe they were actual, legitimately texting again at this point--as we know they picked up talked again via LinkedIn and WA later in the day. I additionally noticed that there were super late night phone calls both ingoing and outgoing to SM's phone the night of the 8th-9th. First one at midnight and the outgoing at around 2am. If, as most of us believe, BM and SM were sleeping in separate bedrooms I could envision SM talking to JL late into the night once she thinks BM has gone to sleep.
I think at this point, I think one of two things occurred. Either 1) BM has set up a hidden camera/bug or 2) he's monitoring SM's phone via the burner device linked to her iCloud. I believe whatever it was recorded info and he reviewed it the morning of the 9th, when it sent him over the edge and he snapped.
The camera/bug would make sense because he really and truly doesn't seem to know who SM's lover is to me and I would think if he was monitoring her iCloud texts he could easily figure it out. However, if he's simply getting information off of a one-sided phone call, he probably overheard "Jeff" "Arizona" and also possibly some hints about Indiana. Evidence we have on this angle would be the fb friend requests and the fact that he guessed Suzanne's lover lived in AZ which is totally random unless he overheard something.