Hong Kong police have arrested a man who reported that he had killed his elderly father in their Tsuen Wan home. The force said it had received a call from the man shortly before 2pm on Tuesday over the case at Sam Tung Uk Village. “The man said he had used a knife to stab his father. Officers arrived at the scene and found a man left unconscious,” a police spokesman said. He was found lying in the unit, with injuries to his head, neck and body. The man was rushed to Yan Chai Hospital, where he...