Madeleine McCann: the key questions

What happened in the four hours before Madeleine was reported missing?

Kate and Gerry McCann claim that while they dined at a restaurant with friends regular checks were made on Madeleine and their two-year-old twins, Sean and Amelie, at their nearby holiday apartment. Mr McCann told police he saw his daughter asleep at about 9pm. A friend, Matthew Oldfield, entered the apartment at about 9.30pm but did not look in the bedroom Madeleine and the twins were sharing.

It is not known if anyone apart from Mr and Mrs McCann saw Madeleine alive between 6pm and 10pm, when she was reported missing by her mother. The timing is crucial but would be only circumstantial evidence in any prosecution. Although a small child could be killed quickly it would take time to hide a body so that it was not discovered in the biggest search in Portuguese history.

Why did Kate McCann cry out “They’ve taken her?” when she discovered Madeleine missing?

Portuguese police are reported to find it suspicious that Mrs McCann immediately believed that more than one person had taken her daughter. This could suggest that she knew who had taken Madeleine, perhaps people who thought they were helping Mrs McCann by removing her daughter’s body.

Alternatively, it could be an off-the-cuff remark by an hysterical mother or perhaps was misheard or misunderstood in the confusion of the night.

How much alcohol did the McCanns and their friends drink on the evening Madeleine disappeared?

Kate and Gerry McCann and their friends are reported to have told detectives they shared four bottles of wine, with another two barely touched before Madeleine was discovered missing.

However, it is claimed detectives have recovered a bill showing they downed eight bottles of red wine and six white during the afternoon and evening.

Why was Madeleine’s bedroom window and shutter open?

Kate and Gerry McCann told police that the window shutter in Madeleine’s bedroom, which could not been seen from the restaurant, had been forced open.

Police tests showed the heavy metal shutter had not been forced up from the outside, so must have been pulled open from inside the room. Assuming that the abductor entered through the apartment’s unlocked patio windows, why would he or she not leave by the same way or the use the front door?

Or was the window opened to make it appear as if an intruder had used it to enter the bedroom?