I think it was the way it was written in the article more than anything. If you look at it again you can read the whole article two different ways and that just adds to the confusion. It is so key to the whole investigation as far as iam concenred.
Did ‘both’ of them maybe drop the kids off, a car share with dog also. She got out car to walk dog and he then went to work or maybe caught a bus/train?! Of course MSM reported that her car was in the car park but who knows if that reporting is even correct. When the police were asked about a possible vehicle the police woman shot it down by saying ‘Nicola was on foot’ and really just came across like she didn’t want to discuss a vehicle hmmmm