i bit him again , crying out when his grasp tightened and he ground himself against me . he was shaking hands with the groom and smiling at the bride . the floor was made with white tile . `` not in the sense that you may know , no . he finally buried his face in her hair at the side of her neck , panting wildly , `` did you know ? '' when the two detectives and the police surgeon arrived he told them all he knew in a quiet flat voice . seek shelter in the next room . '' 