Hong Kong police have arrested a man on suspicion of murder after his wife was found dead in a flat at a private residential estate. The force said the woman, 53, was discovered with knife wounds to her neck in a flat in block 2 of Heng Fa Chuen in Chai Wan at about 7.50pm on Wednesday, a police spokesman said. She was confirmed dead at the scene. Officers arrested the man, 52, and announced that an investigation was under way. Heng Fa Chuen is a major private waterfront residential estate...