The RIS (Italian Special Investigative Police) is searching for Cinzia Pinna; the businessman under investigation is in police custody. A mystery surrounding a dinghy trip remains unsolved.

The search continues for Cinzia Pinna, the 33-year-old from Castelsardo who hasn't been heard from since September 11th.

The Tempio Public Prosecutor's Office has opened a file for murder and concealment of a corpse and this morning the RIS of Cagliari and the Fire Brigade have begun an inspection in the countryside of Conca Entosa, between Arzachena and Palau.

A 70-hectare estate with a large vineyard owned by 41-year-old Emanuele Ragnedda, a winemaker from Arzachena, was searched along with a young man from Lombardy.

The RIS will also carry out surveys in the house in Ragnedda , whose situation is understood to be worsening.

The man was in fact stopped thanks to a joint operation by the Carabinieri and the Coast Guard.

According to reports, Ragnedda had left the port of Cannigione on a dinghy. He then returned. The vessel was found badly damaged in Baja Sardinia. He was found at home: the Carabinieri invited him to come to the station, accompanied by his lawyer, Luca Montella, to explain the reasons for his final actions.

Also present at the estate were the prosecutor Noemi Mancini and the lawyers Maurizio Mani and Antonello Desini , the young Lombard's lawyers.