Witnesses Protection 9 Murder 5 English fiction 4 Government investigators 4 Crimes against 2 Death 2 Gangsters 2 Investment bankers 2 Kidnapping 2 Mafia 2 Missing children 2 New York (N.Y.) 2 Salvation 2 Victims of crimes 2 Women interior decorators 2 Women physicians 2 Criminal investigation 1 Interviewing in law enforcement 1 Lie detectors and detection 1 Psychological aspects 1 Women librarians 1