At least three civilians were killed and others wounded in Ukraine on Friday and Saturday, as Russian forces continued to shell areas across the country and pushed forward near an embattled eastern city, local Ukrainian officials reported Saturday.

A man died as Russian forces shelled the Ukrainian-held town of Nikopol from their stronghold at Ukraine’s largest nuclear plant, according to Ukrainian local Gov. Serhii Lysak. Lysak said that emergency services in Nikopol were working to assess the damage.