Not just the autopsy, which will be carried out on Saturday at Brotzu by Professor Roberto Demontis and will have to establish the cause of death of Stefano Bianchelli and Mario Perniciano .

The investigators also ordered an assessment of the equipment worn by the two divers who died on Sunday during a dive in the sea of Villasimius.

The report was entrusted to Navy experts and the cylinders and rebreathers used by the two divers were seized . Experts will have to verify their functionality and whether they could in some way be a cause of the death of Bianchelli and Perniciano.

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