No casualties have yet been reported but among those displaced at the Moria camp are 4,000 children, according to the United Nations’ refugee agency UNHCR. “We’re talking also about people who are vulnerable people, who have fled their country, so they already have physical or psychological traumas,” Stella Nanou, spokesperson for UNHCR in Greece, told NBC News. Aid organizations are now scrambling to find temporary shelter for the refugees and asylum seekers to support them in the coming day, Nanou said.