All I am saying is that given a file containing evidence and facts (regardless of how correct or incorrect that material may be); nobody can judge that evidence or those facts without coming to a conclusion.
I trust nobody will disagree with that statement.
However, in the circumstances of any case including this one; given the evidence or facts (whether they are correct or fabricated) to enable one to reach a conclusion as to what happened based upon the evidence and facts, one must construct a mental scenario; a supposition; a speculation; (or if one wishes, a fantasy).
Bearing in mind the adversarial legal system this case would fall under, one barrister could well be right and one could well be wrong; who knows which is which; but both would have to lay before the jury a scenario of what each barrister thinks may have occurred.
It is all speculation until the truth is known, therefore many ideas should be given credence, not just a few.