Two killed in Poland near Ukraine by suspected errant rockets fired by Russia

Two people were killed Tuesday in Poland near the Ukraine border by missiles suspected of being fired by Russian forces.

A U.S. official said the missiles crossed into NATO member Poland, where two people were killed, according to the Associated Press. 

The deaths occurred on the same day Russia launched a barrage of air strike across Ukraine, including on the capital city of Kiev, which as a result has been left without power and in darkness.

In response, Polish government spokesperson Piotr Muller said the prime minister is calling for an urgent national security and defense meeting.