Bayou Trackdown (Trailsman Series #329)

Fargo hunts down a monstrous murderer…

In the marshy wilderness of Louisiana's Atchafalaya Swamp, people are dying. But the killer is no Cajun swamp rat or vengeful Indian--it is a monster that strikes without mercy, leaving behind little more than mangled flesh, blood, and bones.
 
Now, Fargo finds himself tracking a creature straight out of a bad dream. And once he finds his quarry, the Trailsman is determined to put the nightmare to sleep once and for all…