I think we could easily charge them since it was against the law a lot of ICO's are just small company probably about 15 people only and just using their laptop they probably don't even have an office if they are already planning a scam ICO surely all of the details and locations are just all fakes even picture just comes from the internet. But the thing is the investment came from all over the world and if you are from other countries if it almost impossible to charge them or else it is going to be expensive and surely they are hard to find. This is the reason why ICO's advertisement get banned on facebook since a lot of them are just scam. I think we cannot do anything from them since we don't have any international law or anything on the internet what we could do is just warn the investors if we know some project is a scam.