Three Russian missiles destroyed a fuel storage depot in the eastern Ukrainian town of Novomoskovsk on Saturday, the head of the regional administration said in an online message.
Valentyn Reznichenko posted a picture of what he said was a large blaze at the depot. Novomoskovsk lies just to the north east of Dnipro, the regional capital.
Reznichenko later said 11 people had been injured and one was in critical condition.
(Reporting by David Ljunggren; editing by Grant McCool)