I admire a man like Paul Holes who can take on a career such as he did for many years. The situations he investigated all those years would have been heartbreaking. I found it difficult to read about them. I have difficulty understanding how a person could take any pleasure in harming another human being. I know we need people like Mr. Hole to solve cases that seem unsolvable and those who are evil need to pay for what they have done. I can see where it would become an all consuming part of someone’s life to bring completion to these cold cases.