A powerful blast occurred on Thursday at around 23:00 hours at the old school “Brank Radicevic” in John Kennedy Street, Mitrovica north. Some people were injured and there are material damages as well. Kosova Press sources informed that three families of Serb nationality, two from Mitrovica south and one from Croatia lived at this school. A person in his sixties was treated at the hospital in Mitrovica north due to the injuries caused by this fire. Firemen managed to localize the fire at around midnight. Causes of the fire are unknown.