I’m sure they’re digging around in her financials, phone and internet records. But please remember, she doesn’t have to prove her innocence. They have to prove her guilt.
So far, they don’t have squat.
If the deny, defend, depose on the bullet casings is a red herring, it’s an extremely smart one because it shows serious research and depth of knowledge of the victim’s area of expertise.
The wife doesn’t seem that smart and she can’t afford a hitman that smart.
But and industry insider he might have testified against could.
Remember that the wife was smart enough to name possible suspects/areas of inquiry. We have seen many cases over the years where the guilty party rushes to point fingers at others in a crude attempt to confuse law enforcement.
“Normal innocent” wives are deep in mourning and do not blab to reporters about threatening letters.