Lunatic Room Escape

The friendship between you and your friend was very popular ever since your childhood. One bad accident changed everything in a flash. Your friend was hit on the head and since then he has become a lunatic. After all failed medical treatments he has been sent to live in the lunatic room. Today you decided to go and meet your friend. On getting there you were shocked that there was no one inside and you were trapped there. You must act very smartly to escape from there and later seek the help of the cops to find out the whereabouts of your friend.