 A 12-year-old girl was among the 10 injured. Darius Ranzis for CBS News, Long Island. 50 years ago today, one of the world's greatest dancers defected from the Soviet Union. Mikhail Baryshnikov was on tour with the Bolshoi Ballet in Toronto, Canada when he slipped away from his handlers. He spoke about it to our Anthony Mason two years ago on CBS Sunday Morning. Does it seem a long time ago? No, it's been very fast.