When driver B scans the package in the building it will show the time and GPS coordinates of the scan, which will not be at the customer's location. If driver A is still on road delivering, the delivery record will show him delivering two different addresses at the same time which is impossible and proof of his innocence. If he has already clocked off and gone home it will show him delivering packages after he is off the clock, which will require a timecard edit, which he will have to sign off on. Either way, it is driver B or the management team who will take the fall, not driver A.