Ukraine today accuses an embarking on an apartment in the town of Chasiv Yar in Donetsk province, leaving at least 15 deaths.
Rescue efforts are being implemented.
At least 30 others were still under the rubble of the 4 -storey apartment building, he said that the building was hit by Russian Uragan missiles.
The rescue force later said that the number of deaths was up to 15.
Russia has not commented on allegations from Ukraine.
The rescue force searched for survivors under the rubble of the apartment building with a rocket in Chasiv Yar town, Donetsk province, eastern Ukraine, on July 10.
I was in the bedroom, when I came out, everything began to shake and collapse.
Vyacheslav Boytso, one of the lifeguard officials, said that he had contacted with 3 survivors under the rubble.
After fully controlling Lugansk province, the Russian army is gradually moving deeper into the Ukrainian government control in Donetsk province and aiming to liberate the entire Donbass region.