Censor.NET reports referring to Mysiahin's Facebook page.
"The Svitlodarsk salient right now. Separatists pulled up tanks and self-propelled guns. Positions of the 54th Brigade are under fire.
"It didn't come as an unpleasant surprise for our military. They were well informed about the movement of the hardware on the other side.
"No havoc. All are in positions," the volunteer wrote.