I wasn't surprised by who done it. Once a common doctor or hospital was eliminated, it had to be the killer. I knew the motive once there were two victims with the particular medical procedure in common. From the way the mother of the technically third victim described her I felt it was possible that though we hadn't been told she had had the same medical procedure as the other two that she probably had. I was more interested in the case than I was in the detective's personal life.