Showing posts with label forensics. Show all posts
Showing posts with label forensics. Show all posts

Wednesday, May 2, 2007

Body Trace by D.H. Dublin

Body Trace:

Nancy Drew plays forensic scientist is how I see this book. The book's hero is Madison Cross, recently graduated from medical school, who has just taken a job with the Philadelphia Crime Scene Unit, the forensic investigation team. We can understand - somewhat - how Ms. Cross might be a bit green and might make mistakes, but I don't think we can give the same break to the rest of the team. We watch Madison and her more experienced coworkers return to the scene of the crime again and again - three times at least - because they didn't bother to do a thorough job of collecting evidence the first time. Instead of following a routine, they wing it. What kind of scientist does this??

They analyse materials only when they have a theory for them. Madison follows along but nobody tells her what she should be doing.

Twenty years ago a writer might have gotten away with some of this because the reading public wasn't as knowledgable about forensic science and techniques. Now we are. We can pick up that the photographer doesn't know how to do a proper job, for example, when told that "she took photographs from every conceivable angle". Then she backed up and took more. No. Wrong. You start with the wider view and photograph in circles, gradually closing in on the body. There are specific methods for collecting evidence,as well, including the collection of trace evidence. We see none of that here. Instead, this crack team visits the scene many days later and finds a bit of hair here, a bit there.

Yet the writer, D. H. Dublin (a pseudonym for Jonathan McGoran) is writing a series on the C.S.U.! Who does he think he is??

What he does well in this book is describe Philadelphia, the city where he lives. I suspect Phillie readers might enjoy the book because they can recognize the landmarks, the restaurants, the bridges and highways. It's not enough for me.

Sunday, April 22, 2007

Dissecting Death, by Frederick Zugibe, M.D., Ph.D., and David L. Carroll

I admit to being a forensics buff. There are times I wish I had gone to medical school and become a pathologist.

Zugibe is a highly-respected pathologist who has worked in a county in New York State for many years. In those years he has not only seen it all but in some respects done it all. He has developed or refined techniques for forensic examination that are commonly used today.

In this book he examines ten cases, each illustrating a different forensic point. He then describes the examination process and what additional steps he took to learn what was there to learn. After educating us on these elements he uses the final chapter to take a quick look at some famous cases and to offer his evaluation of them. He's not shy in saying the Jon-Benet Ramsey case was botched from the beginning or that the prosecution took the wrong tack in the O.J. Simpson trial.

The writing is simple and direct. There is one aspect of the style that I found irritating: whenever he is about to examine a death scene he moves into the present tense. It feels awkward and unnecessary to me.

Overall, highly readable, informative description of forensic techniques. Those who are like me will already know most of them from television! But we don't necessarily know just how a forensic photographer approaches a scene or the order of an autopsy. Right after reading this book I watched a forensic fiction show on television and caught some major errors. That, of course, is the curse of knowing too much.