During a routine patrol along the Yakima River, Washington Department of Fish and Wildlife officer Luke McCain encounters a terrified young woman fleeing a man she believes killed two people in a homeless camp in Seattle. Her story convinces Luke to contact his wife, FBI Special Agent Sara McCain, who goes to work with Seattle Police to identify and locate the killer before he finds the woman and makes the potential witness his next victim.

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Meanwhile, Luke uncovers a group illegally excavating prehistoric mammoth bones on state land. As he and his dog Jack confront the armed diggers, Sara's case reveals a chilling link between a possible serial killer and the witness's shadowy pursuer. Their investigations collide in the foothills of the Cascade Mountains, where Luke and Sara must stop a calculating killer and expose greed-driven criminals threatening history itself.

Praise for Cascade Witness:

"Outdoors writer Rob Phillips produces yet another page-turner, further demonstrating his extensive, first-hand knowledge of central Washington State's backcountry and his mastery of the quick and compelling thrill ride of a suspenseful read. . . . You don't have to read Cascade Witness in one sitting, but you'll want to."

--Adriana Janovich, Associate Editor of Washington State Magazine and author of Unique Eats and Eateries of Spokane

"From the streets of Seattle to the backwoods of the Cascades, Rob wraps intrigue, gripping storylines and memorable characters into this thriller that brings Luke McCain and his wife Sara together to solve another riveting mystery.

--Trey Carskadon, outdoor writer