Snakebit

This program is read by series narrator, Henry Leyva.
In "Snakebit," an original short story from bestselling author Paul Doiron, Maine game warden Mike Bowditch must hunt down a killer who uses the unlikeliest of murder weapons: rattlesnakes.
When a teenager arrives at a Maine hospital with a rattlesnake bite, warden Mike Bowditch is baffled. Rattlesnakes have been extinct in the region for over a hundred years—so where did this one come from? Bowditch's investigation leads him to a pair of eccentric married scientists who have a vested interest in rattlesnakes and their venom. Even more suspicious, their estranged daughter has accused them of carrying out grotesque experiments on her. As more rattlesnakes appear in the woods—and the case becomes increasingly mystifying—Bowditch finds himself running out of time to catch his exotic foe.
A Macmillan Audio production from Minotaur Books.