NEW : Donetsk health authority says 4 people sought medical help , 4 with gunshot wounds . IMF chief says $ 17.1 billion bailout for Ukraine is not without risk but is necessary . The yellow and blue Ukrainian flag , which had been flying until a short time before , was thrown off the side of the building , a symbol of the spreading unrest . Philip Breedlove : Ukraine has seen `` consequences '' for its actions in Russia . Ukraine says it is expelling a Russian naval diplomat after alleged spying activities .
NEW : Donetsk health authority says 4 people sought medical help , 4 with gunshot wounds . IMF chief says $ 17.1 billion bailout for Ukraine is not without risk but is necessary . Philip Breedlove : Ukraine has seen `` consequences '' for its actions in Russia . Ukraine says it is expelling a Russian naval diplomat after alleged spying activities .