Here is a bit of a scenario. Call it what you want, I will call it motive. I am going to post this as nameless as possible, so bear with me while I hint as best as I can...
1. In the first corner, we have our current person of interest. BF of WC (I feel like Nancy Grace)
2. In the next corrner, we have Mac.
3. Introducing in the center of the ring... the past, previous, prior, ex (?) wife of our current person of interest.
After doing some heavy digging, and with the help of public records, I can see that POI's house is in forclosure. (thanks to a fellow websleuther)
In joint ownership of the forclosure is the POI's wife. (initials held back with respect of her non-involvement) YET easily accessible!
Interestingly enough, I discovered that in late Jan, the ex, wife, whatever gives birth to a baby boy. (just 5 weeks ago!)
The birth is listed with mother only.
SO, perhaps (and this is where my motive comes in...) Mac finds out about the BF of her mom has been seeing his ex again. She has a baby. Now Mac threatens to tell her mom (who is currently dating said POI)
He snaps and voila.
POI has tax issues, and pending bancrupcy, and has a residence listed in the same place as Mac's mom?
I have said enough. Strictly my own thoughts and opinions, but MAN it feels good when I hit things dead on. Or close, anyway...