I received a cold call from Chris Ryder a broker claiming to be based in the City of London working for a company called 360 Invest Group. He was very charming at the start of the call however when I said I wasn't interested he started getting aggresive and even swore at me at one point whereby I hung up. He rang me back and apologised and became very charming again so I listened to what he had to say. He sent me an email regarding Carbon Offsetting Investments. To cut a long story short as the more calls I received from Chris the more aggresive he got and the more pressure he put on me to invest. I parted ways with 20,000 sterling and after sending the cheque over, Chris Ryder called me up again and asked for an extra 50,000 sterling. I told him I'd think about it and get back to him after a two month holiday (which was a lie, I just couldn't bear the pressure I was under) ever since I have not heard from 360 Invest Group nor Chris Ryder himself, I don't have a clue what to do about the 20,000 which they have? Any help? Please post me a reply.