Not true RV books but Nevada Barr writes about murder investigations as a park ranger at the National Parks. Lots of information about a NP you may visit.
C J Box in "Free Fire" writes about a lawyer who slaughtered four campers in cold blood in a far-off corner of Yellowstone National Park and turn himself in because there is no law against murder (which is true) in the part of YS that is in ID. So if you want to get rid of someone you should read the book why there is NO law in that part of YS -- an oversight by the Government law makers. I good book.