CNN —A winemaker in Italy has died while trying to save his colleague who had passed out in wine vat, according to Italy’s fire brigade. Authorities responded to the emergency call on Thursday at the Ca’di Rajo winery in San Polo di Piave, in the city of Treviso in northern Italy. According to the fire brigade, the man in his forties was trying to save his colleague who had fainted from carbon monoxide fumes while carrying out maintenance work. The two men were working in a processing tank that had just been emptied of wine for bottling when they were overcome by fumes from the fermentation process. Neither men were wearing breathing apparatuses or safety harnesses, according to the fire brigade.

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Persons: Simone Cecchetto, “, ”, Sergio Mattarella, ” Massimiliano Paglini Organizations: CNN, Authorities, CISL Belluno Locations: Italy, San Polo di Piave, Treviso, CISL Belluno Treviso