Penchant For Poison - a podcast by HLN

Three seemingly unrelated deaths proved to be serial murders.   The killer had been careful; he used poison which has no taste or odor.  Fortunately for investigators, it also had a unique chemical signature.   

To learn more about how HLN protects listener privacy, visit cnn.com/privacy

Further episodes of Forensic Files

Further podcasts by HLN

Website of HLN