40 years after his crime, an American murderer convicted because of his chewing gum. His DNA was authenticated on chewing gum, more than forty years after the facts.
In 1980 in Oregon a young 19-year-old woman, Barbara Tucker, was kidnapped, sexually assaulted then beaten to death near the Mount Hood Community College. His body was found the next day but the criminal had not been identified. This affair has just found its probable outcome more than 40 years later, as revealed by CNN.