I got a letter from Action Fraud on Friday it said they have found sufficient viable lines of enquiry and have passed a report on to Greater Manchester Police for investigation.
I would suggest any Alpha customers contact Action Fraud or GMP directly and file a case as its pretty clear now that Alpha have done a bunk with your money and miners. You can only hope the long arm of the law catches up with them and they face financial ruin, prison or both.
Great news, do you have a case number or reference number we can use when starting communicating with them? Also is there any e-mail address where these complaints can be send?