Check made at 9:30pm, is the key moment in the time line of events, two male members of tapas group leave tapas bar together, volunteering to check apartment 5A...
it will be interesting if the mobile telephones of these two men have been tracked traced, and or linked to other members of the group, or to any suspect in the case...
The check made at 9.30pm, was the first time anyone other than the McCanns had gone back to check their apartment, and on this occasion, Kate revealed to both men that the patio door had been left unlocked - it would be a remarkable coincidence that all of these circumstances were prevalent, and it all coincided with the disappearance of Maddie, between just after 9pm, and 10pm that night...
Jane Tanners sighting is a red herring...
Tanner is linked to one of the men away from the tapas bar at the material time when Maddie went missing - she had a motive to make up a story about seeing a man carrying a child off in a direction going away from the apartment block, in the opposite direction to where the Smith family contingent saw a man carrying a young child in his arms heading in the general direction of the coastal road / footpath...
if others were involved in Maddies disappearance, police will find links with those from the group who took part in it...