A strange thing happened in Ruili, Yunnan. A family of three was killed naked on the same bed. Later, it was confirmed by neighbors that the killed man Feng Moujia came here a year ago and worked in a timber factory. He often went out to buy vegetables with an elderly woman. Soon people discovered that Feng Moujia had a very young woman who was killed naked unknown. After the neighbor called the police and the local police intervened, the matter gradually surfaced.