This cold case dates all the way back to 1983, after Royal Canadian Mounted Police discovered the body of a man buried in a shallow grave. And while this agency was investigating a murder, another in the United States, in New Jersey, had been looking for this person after he went missing in 1981. His name? Theodore Frederick Kampf. And the mystery into this man's disappearance and homicide only grew more bizarre when his truck was found abandoned in a remote part of Southwest Montana, making it the Season 6 Finale of 'Montana Murder Mysteries.'