Likewise it is speculation that the truth was disclosed to the Mccanns.
It works both ways SIL
.... and judging by the way that on that day of the many questions, Amaral told Gerry untruth/s to try and make him confess, I have little faith that Amaral would hesitate to hide things from Gerry and Kate. These were untruths implicating Gerry that he KNEW were not true. At that stage Gerry must have finally totally understood that they were in great danger of being framed.
I cant remember what the untruth implicating Gerry was/were, but someone will remember
Personally, based on that, I think it likely that Amaral would take any advantage he could, if he felt he could nail them.
So what Brietta said seems far more likely than what you said
IMO
It does not work both ways. Two wrongs do not make a right.
And you have followed that with a great deal of speculation. All that is happening is that the facts are getting clouded. Is confusion good?
What we can reasonably claim to know about PJ understanding of the dog alerts is that the Rebelo team put further questions to Mr Grime in order to clarify the capability and actions of the dogs. Thus to assume the Amaral team knew fully about the capability of the dogs is a giant leap in the dark.
I have yet to see how the dogs were brought into the PJ investigation, why Martin Grime was involved, precisely what Mark Harrison thought of Grime's actions etc. Until we have that, there is no provenance for this part of the case, merely speculation.
For the record, I have not said what happened on the day. I have merely pointed out that the logistics of a combined normal search plus dog search under video would be difficult with the McCann family plus friends present.