It was built according to the police, an estimated loss of tens of thousands of euros. The fire broke out on Friday afternoon from as yet unknown causes, police said on Saturday. In the 2500-square-meter hall in Bern, the village of straw stored the information, according to bales. It was difficult to extinguish the fire, as Embers flared up, it said. Humans or animals were not injured. The judicial police opened investigations. A brand specialist should clarify the cause of the fire.