Interviews
You will be surprised what people tell you when they are being interviewed for a book. Watch out, the Pandora's box may pop open. Be fearless, interview someone, and rewrite his or her words to fit your book. Below is a line from my interview with my father.

I don't know if we cared or not, I hate to say that we didn't care but that was not part of the process to care who it was or why it happen, other than to find out who done it and how it happen.