So two figures on the Poynders road and then the car so one can assume that the car was on Poynders road where the two people were.
Why would it mean anything different?
Because it could be just off Poynders Road, in one of the driveways to the flats. Still visible to some passing cameras (depending on how there were angle and how wide the view) but not stopped on a single carriageway no-stopping red route that has a stream of passing vehicles, where it would be conspicuous.
Also IMO it would be easier and quicker to shove her off the pavement and then deal with getting her into a car, then it would be to get her into a car that's potentially going to be seen any second by the next car along