A library customer of mine is searching for a book by Louis L'Amour that her father read when she was a child. Her father has dementia, and she is trying to help him locate the title, since he can't remember it. She knows that the book was about a father and a son that were being chased. She also remembers that the father was murdered cruelly toward the end of the book (she said that he was disemboweled). Are you familiar with a book that matches this description?
Thanks in advance for your assistance!