Wouldn't shock me.
She died when he was out of town and then received a text.
Jethro Gibbs Rule # 1: No such thing as a coincidence.
I think the husband had her whacked.
it has the dateline blueprint all over it! husband’s conveniently out of town (with his son, to verify he was out of town), distraction text sent to send cops in the wrong direction, she’s possibly having an affair which points to end of marriage (and resistance to splitting assets)