An Ang Moh Swiss national and former commodities trader Yannick Alexandre Varidel, 28, had been sentenced to four weeks jail after he pleaded guilty punching a taxi driver.
Varidel then insisted on paying the fare with his ATM card, and handed the card to Mr Ng. Mr Ng again told them that he could take only cash payments. When Mr Ng was returning the ATM card to Varidel, he accidentally dropped it. Varidel reacted by punching him on the nose.