You were running down the street, thirsty for blood, you had better find someone to bite before daybreak. The night is cold and you don't hear any noise despite the few cars passing by

Suddenly, you see a man walking in a dark and narrow alley, he is walking slowly and has a book in his hand.

You approach him and hold him from behind to prevent him from moving. You approach the back of his neck and notice that he is looking at you and that he looks surprised