Observe. Take a note on how he is occupying himself by looking unoccupied. Make a mental remark on how well-waxed his un-accessorized sports car. It is definitely a cop car in disguise.
At about 3PM when an unmarked police vehicle from Traffic Kowloon West [of the Hong Kong Police] was patrolling Yim Po Fong Street, Mong Kok, the ALPR identified a BMW private car at the front has its car owner suspended. Police officers then initiated a traffic stop...