Security guards's full & final settlement has been done, but he left the company by locking the quarter with his own lock and key, and now saying that he has stiches on his stomach so he will not be able to come for a week, when called him after a week he is saying stiches are yet to be opened, so he won't be able to come for another week, he is saying their is gold ring and precious assets inside the quarter. what should we do ?