On the morning of 3rd May 2007, Kate McCann had to wash Madeleine's pink pyjama set because it had vommit all over it. The same day that the O'Brien / Tanner child became unwell. According to the McCann parents, it was on the morning of 3rd May 2007 that Madeleine had asked them why they hadn't come to tend them during the night when she and Sean had been crying?
This episode supposedly occurred after the evening of 2nd May 2007 / breakfast time on the morning of 3rd May 2007, which is Interesting because according to what Madeleine told Kate that morning, both she and Sean had both been crying - however, on the previous evening of 1st May 2007, the constant crying of a single child had been overheard, lasting over one hour and fifthteen minutes (between 10.30 - 11.45pm), only ceasing at 11.45pm accompanied by the sound of apartment 5a 's patio door being slid open, and a child's voice saying, 'daddy, daddy'...
Obviously then, two separate events, since on the latter occasion, Madeleine and Sean had been crying and neither mummy or daddy attended their upset, whereas in the former event, a single child was heard to be crying for a period of one hour and fifthteen minutes (10.30 - 11.45pm) crying which only ceased when the patio door on the poolside had slid open, and the crying child (not children), ceasing to cry any further, and calling out, 'daddy, daddy'...
Two consecutive nights of crying then in the McCann apartment, one on evening of 1st, when daddy did turn up, and must have known that Madeliene had been crying and was upset, and a second occasion on evening of 2nd May 2007, when Madeleine and Sean had been crying, and neither parent were present...
So, what we can see is a pattern of behaviour on the part of the McCann parents - since at the time of the prolonged crying of a single child on evening of 1st May 2007, it stopped after the patio door of apartment 5a was slid open. This suggests that on that particular evening that the parents had left the apartment by the patio door which could not be locked from the outside, and if they had left at the usual time of 8.30pm it meant that by the time Gerry McCann returned to apartment 5a at 11.45pm, that the McCanns had probably left their three siblings alone in an unlocked apartment for about three hours and fifthteen minutes - evidence exists to show that the McCann parents visited Chaplin's bar on the evening of 1st May 2007, in other words they were a long way from their apartment at the Ocean Club, they had been drinking in a bar down close to the beach...
On evening of 3rd May 2007, the McCanns left the patio door open again, with their three siblings unprotected...
It's odds on, that when they went out on the evening of 2nd May 2007, that they also left unlocked the patio door on the poolside of the building putting their siblings at risk, or in danger..