In Kosovo, unidentified persons fired on a school bus, two students and one adult were killed 
the self-proclaimed republic of Kosovo. This is reported by TASS.
According to media reports, unknown persons opened fire on a bus carrying students in the village of Glochane.
Earlier, the Russian Embassy in Serbia announced the arrest of four Russians by the Kosovo police. As it became known, the Russians moved in a rented car with Serbian license plates. The tourists stated that they were heading to Novi Pazar for sightseeing and entered the territory of Kosovo by accident, following the recommendations of a navigation device.