The Old Man's Identity 2

 The police brought the Youngman to the hospital, and he is unconscious for the whole night. Police officers are guarding outside his ward, they want to make sure that this man won't get away once he regains his consciousness. They're going to question him about the two people who fought back the police the last night. They have suspicions that those two people are involved in illegal doings and the beaten man in the trunk could be a witness!

 A man in a nurse uniform walks towards the Youngman's wardroom. In his hand is a medicine kit inside it is a stethoscope, blood pressure monitor and a syringe that contains chemical. The man in the nurse uniform wears his face mask when his eyes caught the police standing outside the Youngman's room.

 The man in a nurse uniform has reached the room, The police officers guarding outside the room looked at the man, "May I see your ID?" the police asked.