Please check my threads and contribute if you can!
I'm collecting replies from authorities and lawyers, as well as collecting points that may be useful for legal action here:
https://bitcointalksearch.org/topic/contacting-authorities-regarding-kncminer-titan-neptune-781435
I've also started a thread to get an idea whether there is enough interest in a class action lawsuit:
https://bitcointalksearch.org/topic/class-action-against-kncminercom-781422
Make sure you confirm that this fraud is illegal in Sweden before you contact the authorities or you will be the biggest fool.