All those involved in the vanishing / disappearance of little Madeleine Beth McCann, had to eat, drink, pay bills, fuel vehicles up, do shopping in one form or another, Pay for various services, and in this modern age, everybody either uses cash, or they purchase goods and services by way of credit cards...
With this in mind, the first thing the German, Portuguese and the UK police need to start doing, is for them to build up a profile of all members of the tapas 9 group (including each of the McCann parents), plus all the other suspects, to get a print out of all their spending or purchasing habits, and movements - ownership of mobile telephones, and computer devices may also reveal compelling facets of evidence that will all contribute to the bigger picture...
This approach needs to be adopted to/and from a time before the McCann family, and their friends agreed for whatever reason to holiday in/at Praia De Luz, Portugal...
Every things been well planned, thus far and executed...
Coincidences are in abundance, to such an extend that these coincidences serve to add IN well known practice cases/matters such AS THIS ONE, OF CONFUSION...
ROBERT MURAT AND DAVID PAYNE LOOK SO MUCH ALIKE ONE ANOTHER, AND IN CERTAIN CIRCUMSTANCES, EITHER COULD HAVE BEEN MISTAKENLY IDENTIFIED FOR ONE ANOTJHER, OR EACHOTHER..
McCANN APARTMENT ACCOMODATION (5A Ave Dos Pescadores), and the derelict Building where Madeleine was taken to on the evening of the handover (1st May 2021) destined to become a symbolic sacrifice, which for whatever reason, or purpose, deliberately went wrong!