VRS commander Mladić (found guilty of genocide at a UN tribunal in 2017) that their plans could not be realized without committing genocide. Mladić said: Increasing concentration of refugees in Potočari By the evening of 11 July 1995, approximately 20,000 to 25,000 Bosniak refugees from Srebrenica were gathered in Potočari, seeking protection within the UNPROFOR Dutchbat headquarters. Several thousand had pressed inside the compound itself, while the rest were spread throughout the neighbouring factories and fields. Although the vast majority were women, children, elderly or disabled, 63 witnesses estimated that there were at least 300 men inside the perimeter of the UNPROFOR compound and between 600 and 900 men in the crowd outside. Conditions in Potočari included "little food or water available" and sweltering heat. One UNPROFOR Dutchbat officer described the scene as follows: On 12 July, the United Nations Security Council, in Resolution 1004, expressed concern at the humanitarian situation in Potočari, which also condemned the offensive by Bosnian Serb forces and demanded immediate withdrawal. On 13 July, the Dutch forces expelled five Bosniak refugees from the United Nations compound despite knowing that men outside the compound were being killed and abused. Crimes committed in Potočari On 12 July 1995, as the day wore on, the refugees in the compound could see VRS members setting houses and haystacks on fire. Throughout the afternoon, Serb soldiers mingled in the crowd and summary executions of men occurred. In the late morning of 12 July a witness saw a pile of 20 to 30 bodies heaped up behind the Transport Building in Potočari, alongside a tractor-like machine. Another testified that he saw a soldier slay a child with a knife in the middle of a crowd of expellees. He also said that he saw Serb soldiers execute more than a hundred Bosniak Muslim men in the area behind the Zinc Factory and then load their bodies onto a truck, although the number and nature of the murders stand in contrast to other evidence in the Trial Record, which indicates that the killings in Potočari were sporadic in nature. Soldiers were picking people out of the crowd and taking them away. A witness recounted how three brothers—one merely a child and the others in their teens—were taken out in the night. When the boys' mother went looking for them, she found them stark naked and with their throats slit. That night, a Dutchbat