In terms of real evidence of criminal behavious by the McCanns - witnesses, forensic, circumstantial, DNA or cctv - None. Niet. Nada.
What there has been is a great deal of innuendo, sensational press reports, police "helpfully leaking" false information and of course a dedicated team of bloggers and forum members intent on keeping the McCanns "in the frame", for god knows what reason.
Perhaps because they have betrayed their working class origins by working hard and becoming successful middle class professionals.
There also seems to be a peculiar vitriol reserved for mothers who lose a child. Especially manifest in (some) other women.
And of course not helped by an (ex) policeman, way out of his depth in a high profile case, who having been removed from the case decided to carry on his campaign against the parents of the victim in the form of a book, interviews and documentaries. Maybe in a fit of pique? Or maybe he saw an opportunity to make some money. Either way, totally unacceptable.