Well, this case is going to be interesting given that where she was shot in relation to where she lived is at least 475 miles (over 7 hours) by car. Her husband says he is a POI, per media reports. So, how does he pull this off? Not easily, that is for sure.
At that distance you are near the range limits, if not over, where it would have been necessary to stop for fuel, bathroom, eat, etc.
How would one be able to follow someone for that kind of distance and not end up creating some distance between vehicles or not be noticed as the same vehicle behind you hour after hour like that? Was there more than one opportunity over that distance to attempt a shot but there was other traffic around (you would have to get close enough to see before the attempt)? Or did it not matter and that just so happened to be where the vehicles caught up to each other?
At any rate, some things I would like to know are: Did she talk with anyone on the phone while driving or at any stop along the way? Who knew of her plans ahead of time? Who knew that was coming? Did she take money out of the bank? Had she already set up a different account? It does cost money if you are going to travel from South Dakota to North Carolina, especially when traveling with kids.
Someone had to have some idea of what was going on. She had to have taken the kids out of school since it wasn't time for the Xmas break yet. It was said in the GH interview that she resigned from her job that same day. So, what was the plan? Was she planning on returning to South Dakota or not?
Records I have found show that her, her husband, and her mother share the same address in Hartford. Naturally, I wonder what her mother knew about what was going on.