********, legal action need to take place

I ordered nano masks from them on the 20 March and still have not revived anything from them, I also got a tracking number but that is it nothing else. I have sent numerous emails with no reply. Is there nothing we can do about these people, they must be shut down if they are ******** people out of their money. They have unlinked their Facebook, Instagram and Twitter accounts so we cant get hold of them.