Hong Kong police have arrested two people after three customs officers were attacked with a knife during an anti-drug operation, with all of them now in a stable condition. The pair, arrested in Mong Kok at 12.45am and in Kowloon City at 3am on Friday, were believed to have executed an escape plan for a wanted man. According to a source, eight customs officers who mounted an operation on Thursday stopped a wanted man and brought him to a unit in To Kwa Wan for investigation, during which he...