People surround a damaged trolley bus that was shelled, killing at least 13 people, in Donetsk, Ukraine, Jan. 22, 2015.
This still image captured from video footage shows a bus that was destroyed by shelling in Donetsk, Jan. 22, 2015.
An interior view shows a damaged bus, hit by mortar fire. A Reuters cameraman said he saw six bodies on the ground near and inside the bus, Donetsk, Jan. 22, 2015.
Members of the Ukrainian armed forces inspect a car at a checkpoint on the outskirts of Kostyantynivka, in the Donetsk region of Ukraine, Jan. 22, 2015.