for these jurors was his decision to testify directly. it all snapped together. >> i was certainly in shock that he took the stand, and then all of a sudden went to change the story of when he actually got there. >> he's changed the story as well. >> yes. just the changing of the story and we went from tuesday to wednesday to thursday, the wiretaps, and i think that all certainly played into it. >> you are guilty. >> later in court and the victim's brother john dunnsack vented to the man who brought their -- >> the defendant's digz to take the life of a human being with no regard for the effect that it may have on others is unimaginable. >> his daughter stacy who declined to speak to "dateline" faces no charges in the death of her former husband. it's a fact that doesn't sit well with dunn sack's friend,