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In this combo frame grab taken from video supplied by the Moscow Interior MInistry branch website on Wednesday, March 6, 2013, 29-year-old Pavel Dmitrichenko, the star Russian ballet dancer is seen in Moscow. Dmitrichenko, who most recently played the title role in "Ivan the Terrible" at the famed Bolshoi Theater has confessed to the acid attack on the theater's ballet chief, Moscow police said on Wednesday. (AP Photo/ Moscow Interior MInistry branch website)

In this combo frame grab taken from video supplied by the Moscow Interior MInistry branch website on Wednesday, March 6, 2013, 29-year-old Pavel Dmitrichenko, the star Russian ballet dancer is seen in Moscow. Dmitrichenko, who most recently played the title role in "Ivan the Terrible" at the famed Bolshoi Theater has confessed to the acid attack on the theater's ballet chief, Moscow police said on Wednesday. (AP Photo/ Moscow Interior MInistry branch website)

Bolshoi acid attack

Bolshoi Theatre dancer Pavel Dmitrichenko, who played the title role in "Ivan the Terrible" at the famed Bolshoi Theater,  is accused of plotting and carrying out an acid attack on the Bolshoi Theatre artistic director Sergei Filin on Jan. 17.