One person was killed and nine were injured in Russian missile attacks on the Ukrainian capital city of Kyiv on the morning of Friday, December 20, mayor Vitaliy Klitschko said.Footage released by the State Emergency Service of Ukraine shows crews extinguishing a fire and working at several locations that suffered damage following the strikes.The Kyiv Regional Military Administration said that the fire was caused by “falling fragments of downed enemy targets,” and that it was quelled at around 4 a.m.Klitschko said that 630 residential buildings, 16 medical facilities, 17 schools, and 13 kindergartens were left without heating after infrastructure was damaged in the attack. Credit: State Emergency Service of Ukraine via Storyful