A gold ring has been discovered at a murder scene, but police have little else to go on. Can State Patrol Investigator Richard Havel use that clue to track down the killers? A bomber is terrorizing a western community. What forensic clues can Investigator Jack Charles gather to stop and solve the bombings? Enter the secret world of crime scene investigators who use the latest forensic techniques to solve mysteries and bring criminals to justice. You will never forget these incredible true stories.