I was sitting at T2 lounge and one person came to ask me about the entry slip. I told him that I am showing the slip and if required I will renew but he keep asking so I did the same. But his behaviour is too bad and not at all acceptable as he keeps threthened to me by saying call some one from down stairs. I can't even think this kind of action at airport lounge. I request you to kindly take strict action against him. So no other passengers will be effected in future