Fiddling with an electronic device, he lifts the trunk. As he shuts it (package inside), it sticks. No one notices the event.
Half an hour later, he saunters back, fiddles with the trunk and slides a hand to open a door. He’s in. Chuckling, he primes another electronic gismo and drives off. “Sure is a great way to stop porch-thefts”, he says as he takes the car for a respray and a resell.