You are a nurse who looks after patients, and you are buying food in the hospital canteen.

Suddenly you see one of your patients, namely Nathan, start pulling another nurse's hair and hitting the doctor strongly. Nathan starts screaming loudly "Where her?!?!?!? I said where?!!!! I NEED HER." Nathan is getting crazy and starts to take a knife and is ready to stab. He is really crazy without you, he is your main patient, and he's too crazy to notice you and your presence.