I think it's likely they won't unless somebody either confesses or tells.
Like I said, I don't think this is a serial killer, this is somebody who's probably only killed this 1 woman for sleeping with her husband
I've seen a lot people calming are this woman is the killer.
https://www.facebook.com/courtney.tucker.7777/photos?lst=100005025196356:527800885:1578288827
https://www.facebook.com/courtney.tucker.140/photos?lst=100005025196356:574525855:1578288822