Hong Kong police have arrested a man on suspicion of stealing nearly HK$6,000 (US$765) in foreign currency while flying to the city from Thailand, with a passenger allegedly capturing the incident on camera and reporting it to cabin crew.The force said the 57-year-old man was arrested for the alleged theft after the HK Express flight landed in the city shortly before midnight on Wednesday.While police estimated the allegedly stolen foreign currency was worth about HK$6,000, a source put the...