Presenting the hard science increasingly required by courts to back up expert opinion in cases that hinge on impression evidence comparison, this book applies the methods of physics, chemistry, and engineering to analysis and interpretation of fingerprints, footwear and tire tread impressions, and bloodstains. Using easily accessible language, it shows the scientific method behind each of these discrete disciplines. It then combines and cross-references the knowledge within each to ultimately present a more generalist approach and thus a more informed judgment.
