Answer:
In both the cases, buyer while buying any unique item or administrations needs to ascertain whether the item or administration, which previously had been utilized by past customer or proprietor is genuine o the person in question. In the two cases over, the buyers haven't taken in thought the genuineness of item being taken, counterfeit or somewhere else claimed by someone or not. So all things considered the buyers can be considered too for restoring the item to real proprietor.
While the procedure of burglary is a lawful criteria, it tends to be managed by law of land. While as by accidentally offering one's item to others shows absence of polished skill in undertakings of tasks as well. So in both the cases, everybody is responsible during the time spent settlement of refers to questions.