Throughout the evening, Russian missile and drone strikes have resulted in electricity outages in large parts of Ukraine's capital, Kyiv.
A number of civilians were hurt while local people in eastern neighborhoods were experienced blackouts and encountered problems to drinking water, according to city officials.
Simultaneously, a minor was fatally injured in a separate assault in the southeastern region in the southern area, as reported by regional authorities.
Russian forces has escalated strikes on power infrastructure over the last fortnight, while the country's government has called for "real steps" from international partners to apply pressure on Russia.
"What is required is not window dressing but firm measures - from the America, European nations and the Group of Seven - in supplying protection systems and enforcing restrictions," was stated in a social media post.
Officials stated that 450 drones and several dozen projectiles targeted the country's power systems, describing such attacks as "premeditated" and against "everything that sustains normal life" as the weather cools.
Government representatives said Russia was "launching a major assault" and technical staff were working to repair systems.
A wave of strikes struck power facilities and residential structures in the capital.
Multiple people injured in the strikes on the capital have been taken to hospital, per statements from city authorities.
Local officials said the metropolitan region came under significant strikes throughout the evening. A young boy was killed and three other people were wounded.
The strikes follow nights of aerial attacks in the territory, sections of which are currently controlled by Russian forces.
All of Ukraine is on alert for advanced weapon attacks, which are more difficult to identify.
Government officials told journalists that Russia was deliberately attempting to destroy the country's energy grid, with assaults already disrupting gas facilities.
Authorities confirmed energy workers and government agencies were preparing for further attacks.
