Don't think so but remember, this kid is a professional scam artist. Anything is possible. If I were the shop owners, I would setup a recording device at my house and start recording. Keeping a digital eye on the front, side and back of the house(s). You never know what this kid is capable of.

As mentioned in another post, if it were me, I'd change the locks and the cylinder on the car and get a new set of keys made right now.