 Fire has broken out in a multi-storey residential building in Russian capital Moscow, Russian Telegram channels reported. The fire that started on the roof of the building covered an area of 4,000 square meters in a short period of time. Rescuers have evacuated 400 people from the building. According to witnesses, the roof of the building collapsed, the residents living on the upper floors are asking for help. Along with 41 fire engines, a firefighting plane and helicopters have been brought to the area. The fire has spread to neighboring buildings. The cause of the fire has not been revealed and there have been no reports about the casualties.