Hong Kong police target high-profile activists Joshua Wong, Andy Chan and Agnes Chow in wave of arrests amid anti-government protests
https://www.scmp.com/news/hong-kong/politics/article/3024996/hong-kong-activist-joshua-wong-arrested-according-demosisto
It shows unreasonable sudden abduction by police can happen in Hong Kong. At least, Chow Ting and Joshua Wong promoted calm protesting. She has no reason to be arrested.
Any way, as a result, the leaders of umbrella movement were released on the same day. But, they are not allowed to go out from their houses during night.
