Out of the 18, six have been Indonesians, he added.
He stated the lady was kidnapped from her house and brought to Batam, Indonesia at about three.30pm on Feb 21.Working intently with the household in addition to Indonesian and Singaporean police, the sufferer was discovered to have been held at a farm home, yesterday.
"What was most necessary is that no publicity was given on this case and after 27 days, we managed to find and arrest the 12 individuals. Six individuals have been arrested in Batam," he stated at a press convention at the moment.
The sufferer who was safely discovered, was then introduced again to Johor Bahru yesterday night and handed over to her household.
All of the 12 suspects arrested in Johor Bahru have been held on remand for seven days starting at present.
He stated police are additionally in talks with legal professionals to extradite the six Indonesian suspects.
Khalid additionally stated that police are investigating whether or not a home helper was concerned within the case.