The civil servant died at the hospital after the attack on his car, according to the Ukrainian prosecutor's office, AFP reports. His wife was also injured in the act, which is being investigated as a terrorist attack.
Earlier, several residential buildings, including high-rise buildings, were damaged in a Russian drone attack on Kharkiv in northeastern Ukraine.
Rescue personnel have been searching for people feared to be trapped under the rubble since the attack began on Thursday evening. On Friday morning, the mayor Ihor Terechov reported that another body had been found.
In Dnipro in central Ukraine, several administrative government buildings were hit in the extensive attack, according to Governor Serhij Lysak.
The Zaporizhzhya region in the south was also attacked, and at least one person was injured, according to local authorities. The Kyiv region has also been subjected to Russian attacks, where one man was injured.
In Russia, one person is reported to have been killed by a Ukrainian drone in a village near the border with Ukraine in the Bryansk region, according to Governor Alexander Bogomaz. Another person is reported to have been injured in the attack.
