Assistant Superintendent of Police (Mewat) Deepak Gehlawat told PTI that while close to 50 people have been detained after night-long raids, seven have been arrested under the provisions of the Narcotic Drugs and Psychotropic Substances (NDPS) Act.
Earlier, officials from the Delhi zone of the Narcotics Control Bureau (NCB) and Gurgaon police swooped down at the event location on the border of Gurgaon and Mewat on the intervening night of December 24-25 and seized a variety of party drugs, stimulant narcotics and liquor bottles from the spot.
"The operation was conducted after getting specific intelligence that a rave party is being held here. We contacted Gurgaon police and the operation was conducted jointly," NCB Zonal Director (Delhi) Rohit Sharma said.
The case was then transferred to Mewat police as the venue of the said party was found to be in village Bisar under the Tauru police station area of the said district.
Gehlawat said blood samples of all those detained, including a 46-year-old Swiss national, are being examined.
"About 50 people, including four girls have been detained by the raiding teams. Majority of those detained are under 30 years and they have been found to have been working in BPOs, even management companies and some are also students in institutions in Delhi and NCR region," a senior NCB officer said.
Piles of bags, sachets and polythene bags resembling those which contain medicines were seen lying around the venue after the operation.
