Listen: Floors collapse at Russian university in St. Petersburg
"Russian emergency. Authorities say several floors of a university building and Russia's second largest city have collapsed. The cause of the collapse yesterday afternoon at the building of the Saint Petersburg national research university of information technologies mechanics and optics was not clear news reports said there may have been students in the building for elective weekend. Instruction the school known as it mo- university is one of Russia's national research in universities. There was no immediate information on the"