When a successful businesswoman is found dead in her own home, the authorities find little in the way of forensic evidence, but wiretaps and data analysis provide them with a lead when a seemingly untraceable call points them to a familiar person. Josh Mankiewicz reports.
Genres: Crime , Documentary
Keywords: correspondent , homicide , homicide-investigation , interview , investigative-journalism , missing-person , murder , mysterious-disappearance , mystery , news-magazine , serious , true-crime , latest-web-series-online , tv-shows-online