Plausible on the face of it. I'm not sure she would have been aware of Cipriano case to that degree, however.
And it doesn't explain why then Gerry thought it necessary to cooperate fully. An interesting change in strategy and advice tailored to each.
I think there is a very high probability that having been informed of the attacks on British children Kate and Gerry would also have been informed of Leonor Cipriano's fate. If she had had any doubts these would have been allayed when she read the following ...
I think Gerry was safe enough ... they obviously thought the weakest link was Madeleine's mother.
'Portuguese police framed my wife'By Andrew Johnson
September 10 2007
The husband of a woman jailed in Portugal for killing her child in a case with uncanny similarities to that of Madeleine McCann has spoken of his fear that Madeleine's parents may be framed for their daughter's murder.
Leonor Cipriano, 36, is serving a 16-year jail sentence following the disappearance of her daughter, Joana, nine, in September 2004, just seven miles from where Madeleine McCann vanished. The investigating officer was Detective Goncalo Amaral, now leading the McCann inquiry.
Yesterday, however, Leonor's husband, Leandro Silva, reiterated claims that his wife had been beaten by Mr Amaral during interrogation. Mr Amaral and four other officers were charged over the allegations. Despite this, he has not been removed from the McCann case.
"I am worried Kate McCann will be framed, the way it happened to my wife," Mr Silva said.
https://www.belfasttelegraph.co.uk/news/world-news/portuguese-police-framed-my-wife-28437583.html