Russia unleashed a combined missile and drone attack on Kyiv, killing at least six people, including a child, and wounding dozens more, local officials said on Thursday, Reuters reported.

A 6-year-old boy was among those killed, said city military administrator Tymur Tkachenko, who said the overnight attack had caused damage in 27 locations across four districts of the Ukrainian capital.

President Volodymyr Zelenskiy posted a video of burning ruins, saying people were still trapped under the rubble of one residential building.

"It's a horrible morning in Kyiv. The brutal Russian strikes destroyed entire residential buildings and damaged schools and hospitals," Foreign Minister Andrii Sybiha posted on X with an image of a devastated block of apartments, according to Reuters.