Ukrainian protesters cheer after the latest molotov cocktail sets a riot police officer on fire.<br/> <br />Ongoing clashes continue to leave Kiev choking in tear gas while protesters and police battle for control.<br/> <br />At least three demonstrators have been killed -- two of them from gunshot wounds.<br/> <br />Prime Minister Mykola Azarov blames the unrest on far-right rebels and radicals.<br/> <br />(SOUNDBITE) (Ukrainian) UKRAINIAN PRIME MINISTER MYKOLA AZAROV, SAYING:<br/> <br />"Organized far-right rebels and a radical part of the protest caused mass unrest in central Kiev, attacking police using cold steel arms and explosive substances, setting vehicles and buildings on fire."<br/> <br />So far more than 150 police have been injured. It's unknown how many protesters have been hurt.<br/> <br />Azarov ordered police to investigate the deaths and crack down on certain protesters.<br/> <br />(SOUNDBITE) (Ukrainian) UKRAINIAN PRIME MINISTER MYKOLA AZAROV, SAYING:<br/> <br />"Participants of this unrest cannot be called pea
