Is this what happens with private groups? They tell you to join to beat the market and you end up kidnapped in the truck of a car?
They abducted the complainant in his Scorpio car on the pretext of taking him to the client and instead took him to a flat at Vaishali, where he was robbed for Rs 36 lakh, the official said.
More information, here: http://www.tribuneindia.com/news/delhi/bitcoin-trading-fraud-six-arrested/475516.html