My opinion is that it is unlikely that an abductor was in the apartment at the same time as Gerry McCann. In my opinion, a planned abduction should have been over in a few minutes.
In general, I think the events of the evening (including events after the discovery that Madeleine was missing) do make sense if you are willing to take a view on certain aspects of the case, bearing in mind that no one can actually know exactly what happened, apart from any third party who may have been involved.
I believe it is entirely possible that Madeleine was abducted from the apartment, even though no forensic evidence has been found to confirm this.
Alternatively, I believe that Danny Collin's view that Madeleine exited the apartment is also possible. This would mean that it is likely that a third party became involved because Madeleine has not been found. I have not read Danny Collin's book in detail and I'm sure there is much to disagree with, but it is a plausible theory in my opinion.
If Madeleine had wandered on previous occasions as Danny Collin's seems to believe then this would undermine the sniffer/tracker dog evidence about the direction Madeleine took.
I'm going to take a break from the case until Operation Grange winds up.
All the best.
The only problems with Madeleine leaving on her own are
If she left by the window1) How did she manage to leave without leaving finger prints?
2) How did she manage such a high jump without scrazing herself and leaving any fibres, hair, or skin cells on the windowframe sill and just outside on the pathway?
3) It would be exceedingly dark and frightening for a little girl with so little light ... and also being too small to see over the wall of the pathway
4) How could she know how to open the shutters and window? They hadn't been touched all week. Would she have the strength in her little fingers?
5) How come she left her cherished Cuddle cat?
If she left by the front door1) How did she manage to leave without leaving finger prints?
2) Could she manage that door bolt and the door on her own with such little fingers?
3) How come she closed the front door behind her? Most kids would leave it open, especially if in a panic
4) It was pitch black by the front door with a long dark walkway to go along. The walkway had walls way above her head level. I dont think she would have dared.
5) How come she left her cherished Cuddle cat?
If she left by the patio door1) How did she manage to leave without leaving finger prints?
2) Could the petite Madeleine manage the weight of the patio doors on her own? Pushing from low down on what look like rather cheap patio doors would be much more difficult than pushing from an adult height. I think the doors would tend to jam if pushed from so low down
3) Once outside, if she managed it, she then turned round and closed the patio doors. Really?
4) At this strage she would hear the voices of her parents and their friends less than 50 metres away. She could also see them. Why didn't she yell them. Madeleine has shown on various videos that she has a really loud voice. The ears of parents are tuned into the distress calls of THEIR children. They would have heard her IMO.
5) Furthermore as she left the apartment via the patio door, she would have had to lift the curtain out of the way and a beam of light would have shone on to the railings. How come no one noticed that?
6) Then she had the child safety gate to open ... or probably climb over, with a fall on the other side of the height of the gate + one step. Quite a formidable height for a little girl
How come no eviderce there? .... and if she managed to open it, how come that she wasted the time and effort closing it again? Oh Really ?
7) Then the gate at the bottom. Once again, if she managed to get that far, she remembered to close it
8) She would have heard and seen her parents and so close. Why didn't she go to them?
9) How come she left her cherished Cuddle cat?
10) Why did none of the dogs track her that way?
The woke and wandered scenario just doesn't add up IMO
AIMO, of course, but logical