Exhibit A: Secrets of Forensic Science Season 4 Episode 8 Root Cause

The body of a cocktail waitress is found in a dumpster in Vancouver shot and burned beyond recognition. Detectives follow a maze of clues to the likely killer. Unfortunately, the body is so charred, it is impossible to see if the blood in the suspect's car matches the victims. A forensic dentist steps into the picture. Only he can get to the root of the dilemma to close the case.