Sanitation worker finds lost professor

Li Xihui, a professor with Alzheimer's disease who had been missing since Thursday, was found by a sanitation worker on Sunday, Beijing News reported.

Li works at Beijing Normal University, which had offered to give 50,000 yuan ($8,060) as a reward to anyone who could locate the professor. The school will organize a news conference on Wednesday morning to thank the sanitation worker and give him the reward.