the feds haven't even acknowledged there was a theft. it's possible they still don't know or somehow don't have the evidence to bring charges
The feds won't say anything until after they arrest the father and son. Obviously there is an investigation going on but it takes more than a few days.
Or this is a false accusation.
I don't have the knowledge to sanity check the claims, but I would've figured someone would be getting rolled by now. I recall that the dad was scrubbing socials along with the son, but that could be token harassment.