HONG KONG - Another top University of Hong Kong official, who was also linked to the mishandling of Vice-Premier Li Ke-qiang's visit in August, has resigned. Registrar Henry Wai Wing-kun says he is suffering from ill health.

Scores of police officers were sent to the university campus during Li's visit on August 18, and the way student protesters were pushed into a stairwell sparked outrage. Three senior university officials have stepped down since the visit.