Former Bosnian Serb Army military policeman Nikola Koprivica denied he was there when 44 Bosniaks were killed in the village of Novoseoci, near Sokolac, during the war in 1992.
After police refused to permit a march to mark White Ribbon Day, the anniversary of the start of ethnic persecution in the Prijedor area in 1992, people gathered in a city square to commemorate the victims.