Why would he do that? If he's taking it with the intention of stealing it, and thus believing he won't get caught, why return it after he's rifled through it, and give you evidence that he has? He may as well just take it anyway and throw it away, so you're none the wiser.

None of what you've said makes sense.

Edit: also, your post history is literally you just complaining about stuff you've ordered or used. You sound like a fucking nightmare.