Speaking of Whack-a-Mole....
If I had just one guess, and I had to guess who would be willing to pop out of bed at a moment's notice to drive out of his way to move a parcel from just along the treeline at the company compound without asking questions, my money would be on the mole that just so happened to pop up in the neighborhood.
In movies, they call them the Fixer.
But "mole" works too. Someone inserted into the investigation....
Crazy how some people don't chase ambulances; they get there first.
JMO