Looking for a book
 

Okay, this is going to be so vague...

I'm trying to remember the name of a book I read nearly 10 years ago, I think the title starts with an "F"? I don't remember who wrote it, or anything.

I don't remember much of the story, except for the fact that this man lived in a lighthouse. He had seen some snuff photos as a young kid & was mesmerized by them. He had gory sex/death fantasies..

Hope someone can help me out...

Sorry
 

The best I came up with is "Murder At Five Finger Light: A Jessie Arnold Mystery". I doubt it's old enough to be what your talking about. If you remember anything else post it maybe it will help someone else piece it together..