I can only assume that he thought he had used the front door and opened it with his key. There is no reason why the PJ officer would have asked him to explain unless he was familiar with the layout of the apartment. All they were doing on 4th was getting statements, not critically examining them. When he was interviewed on 10th they asked him why he said he used the locked door before and all he said was yes, he had said that but he was now changing it. Again, there was no reason for those taking the statements to dig deeper, I don't suppose that was their job. The only person who was confused about doors was one police officer working for Leicester Police, as I recall and that was the fault of the witnesses referring to front and back doors. In Gerry's case there was no confusion about 'front' or 'back' doors, he was quite clear. Locked and unlocked. Open with key and slide.
Why is it so worrying that Gerry McCann couldn't remember which door he used? After all, he locked the patio doors every time he went out in the daytime and then locked the front door with the key. It was only at night he says he left the patio doors open and didn't double lock the front door.
Well I think we are going to have to agree to differ on this one G.
I can't believe that after 4 nights when the regular established routine for both of them was to check the children via the patio doors - Gerry would have any doubt whatsoever in his mind over which door he used..
I
can believe he said he used the front door, but he was referring to the patio door.
I think the PJ officer added the words (with a key) to clarify in his summarised statement which door
he genuinely believed was being referred to..
The fact that the PJ officer was not familiar with the layout and Gerry's state of fear and anxiety at the time of that interview time would explain how misunderstandings could have arisen imo.
Other people have referred to the patio door as the front door - including the 4 ex detectives (?) who went to PdL to do their own investigation. IIRC they had a chart on the wall showing the layout of 5a and had marked the patio doors as ''the front door'. (from memory)
Surely any policeman worth his salt would want to question Gerry in depth about such a massive change in his statement? Even if they didn't at that particular time - then there were other opportunities. Why wasn't it one of the 48 questions?
IMO the reason it wasn't seen as significant enough to be brought up again was because they were already satisfied that it was an innocent mistake which happened during the first interview - and which was corrected with a satisfactory explanation from Gerry at the second.
As we all know every word spoken is not recorded in summarised statements - only what the interviewing officer deems relevant.
AIMO