Victims were attacked with baseball bats over cryptocurrency profits.
Last month, Hong Kong authorities arrested three teenagers and successfully rescued a 19-year-old victim who had a horrific experience of being assaulted and illegally detained.
Police are actively seeking six additional individuals suspected of involvement, including four men and two women.
Hong Kong teen attacked over cryptocurrency profits
According to the South China Morning Post, the victim was lured under the guise of meeting people and trading crypto assets. However, when he arrived at a room at the Harbour Grand Kowloon Hotel on Tak Fung Street, the suspect demanded that he hand over HK$180,000 (about $23,000) in cryptocurrency trading profits.