I know it because they have told us that the timeline has been subjected to "forensic" scrutiny. If you think that means they simply alighted on tne scrawled timeline as put together by members of the McCanns group that night, that is your problem. Perhaps you can let us know why you believe Operation Grange is intent on deceiving us at every opportunity?
You seem to think I'm accusing Operation Grange of deliberately deceiving the public. I haven't said that because I don't think they did any such thing. They looked at the timeline between 8.20pm and 10pm and found gaps where an abduction could have happened. That's not difficult. Did they re-examine the witnesses who said the alarm was raised before 10pm? Did they find other witnesses who confirmed the 10pm alarm raising time? I don't know and neither do you.
The careful and critical analysis of the time line has been absolutely key. Primarily, we’re focussed on the area between 8:30 and 10. We know that at 8 thirty, that was the time that Mr and Mrs McCann went down to the Tapas area for their dinner and we
know that around 10pm, that was when Mrs McCann found that Madeleine was missing.
https://shininginluz.wordpress.com/2015/09/29/madeleine-crimewatch-2013-english-transcript-pt-3/Later, at around 21:40, he left the restaurant passing through the same esplanade where moments before, he had seen the same table occupied by the three couples, empty, who had left in the meanwhile various items, principally clothing. He was told by his colleagues that the child who had disappeared was a child of one of those couples;
http://www.mccannpjfiles.co.uk/PJ/ARLINDO-PELEGA.htmWhen questioned about the disappearance, she says she heard about it on that night at about 22.00 when an English tourist arrived at the Millenium restaurant to ask whether anyone had seen a lost little girl.
http://www.mccannpjfiles.co.uk/PJ/MARIA_ROSA.htmHe heard about the news being investigated on the evening of 3rd May at about 21.30 - 21.40 from P**** B******, a Dutchman and owner of the Atlantico restaurant, who passed by the witness near the Baptista supermarket, in P da L and who asked for his help in searching for Madeleine.
http://www.mccannpjfiles.co.uk/PJ/BAREND_WEIJDOM.htmDinner would end at about 21.45, a few minutes later the witness looked at the table and saw that there was nobody there and one of his colleagues told them that all the guests had left the table in a hurry. In any case, he remembers having heard shouts from the direction of Madeleine's parents' apartment.
http://www.mccannpjfiles.co.uk/PJ/RICARDO-A-D-L-OLIVEIRA.htmHe then left again running to continue searching. I believe that this was between 21H30 and 22H00 but do not remember with certainty.
http://www.mccannpjfiles.co.uk/PJ/JERONIMO-SALCEDAS.htmhe was on duty and was contacted by a member of staff from the Tapas Restaurant between 09.30 and 22.00 who informed him that the daughter of some guests who were dining there had disappeared.
http://www.mccannpjfiles.co.uk/PJ/HELDER_LUIS.htm