A UN monitoring mission in Ukraine reported that during the Battle of Ilovaisk, the Donbas battalion took part in ill-treatment and torture of male population of the city, aged 30 to 66. From 18 to 28 August 2014, the majority of victims were locked in school No. 14 by members of Donbas battalion. The conditions of the incarceration may amount to ill-treatment, some victims were subjected to beatings, regarding thirteen of them the Office of the United Nations High Commissioner for Human Rights has documented cases of torture. All detained ones who were interviewed by the UN officers told they were beaten with intention to extract confessions that they were affiliated with rebel forces. After the withdrawal of Ukrainian forces from Ilovaisk, a mass grave with three bodies was exhumed in the backyard of Ilovaisk school No. 14 where the Donbas battalion had been stationed. The UN monitoring mission identified the victims as local civilians. According to the forensic reports, two of them had signs of firearm wounds on their bodies, and third had likely died as a result of shelling.