Organiser of Tiananmen Square vigil arrested, Hong Kong media say

Chow Hang Tung was reportedly arrested on Friday (Rafael Wober/AP/PA)

One of the organisers of an annual candlelight vigil for the victims of the Tiananmen Square massacre has been arrested, media in Hong Kong said.

Public broadcaster RTHK and others reported Chow Hang Tung, the vice chair of The Hong Kong Alliance in Support of Patriotic Democratic Movements of China, was arrested by police early on Friday.