Leong Hong Kong is retired Assistant Superintendent of Police from the Singapore Police Force. He retired in in November 2001 after having served 34 years in service. His experience includes managing security operations and criminal investigations. As a criminal investigation officer, he was attached to the then Special Investigation Section of the Criminal Investigation Department (now known as the Major Crimes Division) handling major crimes and homicide cases. Apart from criminal investigation, as Head Patrol with the Police Coast Guard, Leong Hong Kong had also gleaned extensive experience in tactical protective security in land and coastal security. He is also a qualified trainer with the Police Academy (now Home Team Academy) where he was involved in the training of Senior Police Officers in areas of law, police powers and operational rules of engagement.