Gil Grisshom in Las Vegas then Horatio Caine in Miami and finally, Marc Taylor in New York. In the last decade the main protagonists of the television series Crime Scene Investigation (CSI) have used the latest techniques to solve all kinds of murders.
Undoubtedly, one of the most used, and we have seen in almost every chapter, has been the reaction of luminol to detect traces of blood at the scene of various crimes. However, this technique has a serious drawback that has just been remedied by a group of Spanish scientists.
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