Soon after, he was mobilised into the Bosnian Serb police force and subsequently assigned as a guard at the Keraterm camp, one of the three notorious detention centres in the Prijedor municipality in northwestern BiH.
Ubrzo posle toga, mobilisan je u policijske snage bosanskih Srba i kasnije određen za čuvara u logoru Keraterm, jednom od tri zloglasna zarobljenička logora u opštini Prijedor na severozapadu BiH.