An Egyptian citizen was killed on Thursday in Greece's Chios Island by a compatriot following a brawl broke out between them، police said. They were on the island at a refugee camp where 2500 migrants were stranded as they were prevented from completing their way to Europe following an agreement with Turkey. Media outlets said that the 32-year Egyptian citizen succumbed to his injury at a hospital after being stabbed. Authorities said the perpetrator was arrested.