"As a result of a detonation on an unknown explosive device, one soldier received a combat injury," the message says.
A military man sustained moderately serious injuries.
It is noted that the Ukrainian serviceman was provided with medical assistance, he was promptly taken to a medical institution.
The circumstances of the incident are being investigated by the working group of the military law enforcement service and the command of the unit.
Meanwhile, Dmitriy Kozak, the Deputy Head of Administration of President of the Russian Federation claimed that if Ukraine goes for military scenario of re-integration of Donbas, Russia will not be staying away.
"Unfortunately, there are still certain extremely radical political groups in Ukraine who are ready even for such actions (reintegration of Donbas by force, - 112 International). It will be a tragedy if the organizers of openly nationalist rallies in Kyiv call the shots in the conflict zone. It is obvious that not only Russia but also the entire international community will not stay aside this tragedy," Kozak said.