Infrared microscopy played a key role in putting the United States’ most prolific serial killer ever behind bars. The killer had origi- nally been arrested based on a DNA match but the circumstances raised ques- tions as to whether that evidence would be enough to convict. Infrared micro- scopy provided a crucial additional link between the killer and his victims. The new evidence quickly led to a confession of a horrific series of crime

Join for free to read