This video clip shows an unidentified woman holding a Tibetan flag is mobbed by a dozen of Chinese police officers who try to grab the flag from her, on Thursday, May 18, 2016.

The peaceful protest aimed at the three-day visit by Zhang Dejiang of the chairman of the National People's Congress, a high-ranking Chinese official to Hong Kong.
Later at Immigration Tower itself she wanted to get a little closer to the fortress wall, police said no, she went closer anyway.

Took 8 police to push this one woman back, a pointless task as she simply wanted to stand 10 feet closer to a barrier that was utterly blocking the way. She stood her ground and stood by her principles though.

The male voice in the video: "I have my rights to protest" the female voice: "Down with the Communist Party!" It's not known if she has been arrested.