One man is recovering in the hospital after being stabbed by another guy during a fight at a residence in Southeast Portland. Portland police say the two men knew each other. The attack happened Sunday evening around 10:45 p.m. at 139th and Powell Boulevard. The injured man is expected to recover. Police say the suspect, a white man with a shaved head, fled on foot. He was last seen wearing a gray T-shirt and blue jeans. He was also carrying a backpack.