Slocum's Snake Oil (Slocum Series #375)

Slocum's got nothing to lose—except his life...

Seeking a way to fill his saddlebags with money, Slocum acts on a tip from a drunken station agent and attempts to pull off a daring stagecoach robbery. Unfortunately, his easy mark turns out to be a marshal, and Slocum finds an angry posse on his trail.
 
Between the flat terrain, a wounded horse, and eight men hot in pursuit, Slocum must use all his skills and a bit of luck to outride them—because if the long arm of the law catches him, it will stick his head in a noose…