"For the development of the investigation, close coordination with the National Republican Guard and the District Civil Protection was essential, and the body of the victim has been found," said the Judicial Police (PJ) of Leiria, in a statement.

The PJ also said that they have detained two people suspected of involvement in the child's death, the father and step mother of the child.

The nine-year-old girl disappeared, in the municipality of Peniche, on Thursday morning.

Searches were made by the Leiria Territorial Command of the National Republican Guard in the parish of Atouguia da Baleia, where the girl's family resides.

The PJ is investigating the case and, according to a source from that police force, as early as 2018 the child had disappeared from another house where the family resided in the municipality, and was later found by the police forces.