The Chief Executive, Mr Donald Tsang (third from right), officiates at the "Knock Drugs Out with Love" event. Other officiating guests include (from left) Chairman of the Action Committee Against Narcotics (ACAN) Sub-committee on Treatment and Rehabilitation, Dr Ben Cheung; Commissioner for Narcotics, Ms Sally Wong; Secretary for Security, Mr Ambrose S K Lee; ACAN Chairman, Professor Daniel Shek; and Chairman of the ACAN Sub-committee on Preventive Education and Publicity, Ms Scarlett Pong.   Close