A British national has been arrested at Hong Kong International Airport on suspicion of criminal damage and drug possession after a viral video showed him wrecking self-check-in kiosks. The video, posted on social media on Monday morning, showed a man in the airport’s departure hall pushing over several self-check-in kiosks and hitting them repeatedly with a stanchion. Police said the man had been arrested on suspicion of criminal damage and possession of a Part 1 poison. A source later...