State CID chief ACP Fazlisyam Abdul Majid said three local men, aged between 19 and 38, and a Vietnamese woman, aged 18, were arrested in the 12.30am raid.

“The syndicate had been operating for a week here and using six different WeChat accounts to get clients from around the city for the sex services offered.

“Our initial investigation found that prior to this, the syndicate was being hunted down in Kedah and Kuala Lumpur, and would only be operating at a location for a week or two before moving to another.

“The Vietnamese woman detained in our operation is believed to be a victim of human trafficking and is now under police protection to assist in the investigation,” he told reporters here yesterday.

Fazlisyam said during the raid, police found condoms, and seized a van and RM380 in cash, believed to be proceeds from the sex services offered to clients.

“All the suspects are under remand from Oct 24 until 29 and the case is being investigated under the Anti-Human Trafficking in Persons and Anti-Smuggling of Migrants Act 2007,” he said.

Meanwhile, Fazlisyam said Terengganu police had issued a list of another 50 wanted individuals, aged between 16 and 49, via Facebook to assist in investigations into several crime cases.

He said since police started using Facebook in September to trace wanted individuals, about 20% or some 100 out of 600 on the wanted list had been detected to facilitate investigations.

“The success is also due to public cooperation by channelling information to police. Therefore, this programme will continue until police manage to solve all the cases involving the wanted individuals,” he added.