Helbra (dpa/sa) - In Helbra in the Mansfeld-Südharz district, an empty apartment building burned on Tuesday night. The house is now in danger of collapsing and the fire site is no longer accessible, the police said on Tuesday. The fire caused property damage totaling around 35,000 euros. Three cars were damaged in the courtyard. The vehicles were no longer registered. The damage to the building is estimated at 20,000 euros and the cars at 15,000 euros. The police are investigating.