Dmytro, another fighter who worked in a currency exchange office in civilian life, said he had enlisted in the brigade because of desire for revenge and frontline fighting.
He signed up with the army last year, but was sent to defend the Ukrainian border with the Moldovan breakaway region of Transdniestria, where a small contingent of Russian troops are stationed but where there have been no hostilities so far.
"I wanted to join even more because I want revenge, as harsh as it may sound in the 21st century. We have to get revenge for all our people, for the murdered children," he said.