Do you think it's possible (or even likely) that the PJ had shared with Grime their belief that the McCanns had covered up the death of their daughter?
Highly likely. Unproven though I believe?
Would this not posibly explain unconconsious handler bias?
Objection your honour. My learned colleague is presuming there was handler bias, either subconscious or conscious.
IF there was handler bias then yes, foreknowledge would, in my opinion, explain why a handler who
can cause their dogs to alert
would cause their dogs to alert. However... if the handler didn't know that maybe the PJ were unsure of his skills and may be setting him up with a completely unrelated car simply mocked up to look like the McCann car in the hope of weeding out handler bias then the handler would look a bit silly standing there cueing his dogs to bark at a new car fresh out of the showroom for example or belonging to the chief of police's mother in law for example.
Do you think Eddie actually alerted to cadaver odour on the McCanns hire car and not blood?
Personally, yes.
Do you think it possible or likely that Madeleine's body was transported in that car?
Madeleine's body or something that was in direct contact with it? Possible, yes. Likely - hard to say. Depends on the definition of "likely" really. Based on all the media interviews I've seen him in, Gerry McCann strikes me as the sort of person who is forensically aware enough to take the kinds of precautions (
IF any such thing was done) that would result in the inconclusive trace indications we seem to be getting rather than much more forensically conclusive evidence. That , however, isn't saying much as I'm also forensically aware enough that I would think to wrap anything incriminating in a non-fibrous material such as polythene before transportation if I ever decided to engage in such activities and I daresay many other people reading this would think to do something similar.