Sure, the Moyses came back home and noticed nothing. When crossing the car park, a man getting through the door or the window would have certainly attracted their attention.
The other way was open, free and dark ! Ideal.
Totally and utterly incorrect Anne
No matter what time they came, they would cross the car park diagonally from the drive in entrance and take a straight line to the middle of the building, block number 5.
They would not even be able to see the front door of 5A for that entire route, cos it is recessed deeply back, and out of sight for the whole route. Do you understand that Anne?
They COULD NOT SEE the front door all the way across the car park from drive in (the only way in) to the middle of the building where all the paths to the various flats radiated from. Unless they were into wall climbing, they had to go there and take those walled paths before getting to any of the flats
You have been there IIRC. You should know that.
Additionally the 5A front door corner was dark. Very dark and front door totally out of sight. But the centre of the building and the access hall for the other flats (not 5A) were lit. The eye goes straight to light in darkness .... and also the route being walked.
Surely, as a University Lecturer, you have the intellect to understand this?