First there is blood : blood stain patterns -- And then a few clues : document examination -- The victim tells her story : the autopsy -- More puzzle pieces are gathered : studying particles -- More objects begin to talk : help from the university -- Into the cavern : forensic anthropology -- A visit to the warehouse : finding probable cause -- The search : audio reconstruction -- And there is more evidence : fingerprinting and DNA testing -- Closing in : the bullet speaks -- When all of the objects speak together : the crime is solved.