Just thinking about this new information and what it might mean in regards to a scenario.
So they’re at that construction site on Saturday, and Barry is supposedly not himself. Instead of a full day’s work, he sends Morgan home at 11, and says he has to go make his wife happy.
I think there was already conflict at this point, and perhaps he and Suzanne had an argument either over the phone, or via text.
We know from Andy that Suzanne was also texting her friend around this point in regards to a wedding, and the texts suddenly topped at 12:30ish.
So Barry returns home, and they have an argument that culminates in murder. I imagine this shopping excursion that Morgan talks about, happened after the murder. Maybe he needed to buy cleaning supplies or something.
The rest is murky, but it’s at this point he decides to use that wall project as an alibi...
Thoughts?