Force of Nature / C. J. Box / 385 pages

Dave Farkus recently took up "Fly-fishing as a way to meet girls.  So far, it hadn't worked out very well."  He'd landed in Saddlestring, Wyoming with no job.  The natural gas pipeline company was challenging his disability payments, and his ex-wife, Ardith, was threatening to take back to court for missed alimony payments.  Nearly being drowned in the river by an empty boat filled with blood and three dead bodies added injury to insult.  Game warden, Joe Pickett, is called to help with the investigation into the deaths.  His friend, Nate Romanowski, is suspected, but cannot be located.  Three more people go missing.  Incompetent Sheriff McClanahan is beside himself and worried how this will affect his reelection.  Nate goes in search of John Nemecek, his superior in undercover operations, who he believes is behind all the mayhem.