Playin' a bit of catch-up here. I cannot really see the vehicular aspect would change anything for me, especially if the hair in the wheel wells turns out to match NC's hair. Gunshots would be a different story.
Since NC was discovered in a cul-de-sac, it would be difficult to explain how she was hit with enough force to kill her, if the impact happened there. The car would have to be going slowly, since there was a limited amount of road. I could conjure up a scenario of someone unknown (ie NOT BC) accidentally hitting her hard enough to cause death, then loading her and dumping her, but I have to stretch the limits of my imagination to make that really work. Sure, it is POSSIBLE, just not very PLAUSIBLE.
The reason I said those other methods might give me pause is because I would expect there to be some additional evidence since I think there would be more forensics potentially available in those kinds of scenarios. It doesn't mean I would say a particular perp did or didn't do it, but I'd want to see how LE was able to tie it all together.
Here is the email from my source - I've left the name out on purpose.
Kim-it is set for Monday and there will be some procedural stuff, but the judge says her civil docket is so heavy it is unlikely the motions will be heard. They will instead be moved to the date of the next custody hearing-October 13. We will of course be there Monday just in case.
I don't call them Knot-head & Bone-head for nothin' !!
FYI - If I make a typo I call it a Brain Fart. Till you go thru brain surgery you really can't appreciate that saying
You rock, Topsail! Thanks for following up!