Standard theft tactic by certain communities regardless of item stolen: put them in an intermediate location for a few days so if there are any trackers the item will be located and recovered without the thief/theives being caught and their main site, which may have items from multiple other crimes, being identified.
If no-one retrieves them after a week or so then the scumbags take the items to their main location as they assume the items aren't being tracked. In this case, due to the media attention, the thief/thieves may also have just abandoned the hives.
Three miles again suggests they know about moving bees.