Don’t be surprised if we find out a FBI agent/asset gave him the “bombs” to mail.
It will be some guy who gave him cash, under a name that can’t be found, with an address that doesn’t exist or is totally unrelated.
Cutouts to cutouts to cutouts as Travis says.
At this point, I expect he was coached and paid by either a Soros operative or a Deep Stater. And that may not be mutually-exclusive.