Luis Rosa and Caterina Marques Rodrigues comment, in the Observador, newspaper of Portugal, about José Carlos da Silva, Ricardo Rodrigues and Paulo Ribeiro, who in July 2014 were declared arguidos (suspects) in the Madeleine case, according to journal Correio da Manhã of July 2, 2014.
According to the Observador, "the Polícia Judiciária considers that there is no evidence to incriminate the three suspects." On the other hand Portuguese journal Público reports that the Polícia Judiciária received no request from the British authorities to question again Jose Carlos, Ricardo and Paulo.
Officially rule out suspects who are known to the public is a good practice. Remember when Scotland Yard, officially through Andy Redwood, discarded the parents of Madeleine and their group of friends as suspects.
If José Carlos, Ricardo and Paulo are discarded in the investigation, authorities should make an official statement, as was done with the parents of Madeleine. It would be good for the three mentioned men, for their families, for their friends, and for all the people who know them.
And even if that were the case, that none of the three was involved in the abduction of Madeleine, I still think that the crime was a "burglary that went wrong".