Yes the parents were guilty of negligence, i don't think anyone disputes that fact, but as has already been said they as well as wee maddie, the grandparents and the twins are all paying the price for that neglect.
I don't agree that they are turning all the attention onto themselves, they are doing all they can to keep the plight of little Maddie alive in the media.
The Portugese police were incompotent in their handling of the case, they became blinkered in their belief of the parents guilt, when that happens they look for evidence to back up their own theory and don't pursue any other avenue of investigation.
Wasn't there another story of the mother of a missing child, who is serving time after having her confession, beaten out of her by the Portugese police.
I'm damn sure i would sue them too!!!!!!!