A Hong Kong man reported missing has been found dead by a waterfall in Tuen Mun after going hiking alone. Police said 77-year-old Ling Chi-sing was located at around 1.40am on Saturday, lying by a waterfall near Tsz Tin Tsuen in Tuen Mun. He was certified dead at the scene, and the cause of death was under investigation, the force added. Ling was discovered during a joint operation involving police, Fire Services Department, Government Flying Service and Civil Aid Service, launched several days...