That's a good question for that store. What happens if he asks?
So my friend j7 pro has been stolen and i think we know who the culprit is, except we don't have a proof. But my friend have all the details when he bought the j7 pro and he has access to that supposedly stolen phone since the suppose culprit is just in our school. Can the store where he bought the phone provide the serial number of his phone and we'll compare it to the supposed stolen phone serial number?