C. J. Box

"A rogue grizzly bear has gone on a rampage--killing, among others, the potential fiancé of Joe's daughter. At the same time, Dallas Cates, who Joe helped lock up years ago, is released from prison with a special list tattooed on his skin. He wants revenge on the people who sent him away: the six people he blames for the deaths of his entire family and the loss of his reputation and property. Using the grizzly attacks as cover, Cates sets out to...