The Sasquatch Murders — Eric S. Brown

Manford Page is not a typical serial killer. He dresses like a Sasquatch when committing his crimes and has left a trail of blood and viscera across the country. Narrowly escaping capture in the small town of Hillston, Manford has fled into the woods surrounding it. Federal Agent Burke and the local sheriff, Clark, must put aside their differences and work together to locate Manford before he strikes again. But not everything about the latest killings Manford is suspected of add up. He just might not be the only monster lurking in the woods.