Sometimes the wolf
(Books)

"Sheriff Patrick Drake tried to lead an upstanding life and maintain some financial stability until his wife passed away. He did okay for a while, singlehandedly raising his family in a small mountain town. Then he was hit with money troubles, fell in with some unsavory men, and ended up convicted of one of the biggest crimes in local history. Twelve years later Patrick is on parole under the watchful eye of his son Bobby, who just happens to be a deputy sheriff in his father's old department. But trouble isn't done with the Drakes, and a terrifying threat boils up from Patrick's old life. And this time no one will be spared...."--Amazon.com.