Merlin Fanshaw western mysteries

Sheepman Abel McKenzie and cattleman Zack Rainford were once the best of friends, but are now, in 1887 Montana Territory, mortal enemies. Their escalating feud threatens to throw the people of Meriwether County into a bloody range war. Three ranchers have already been killed, and the investigation into the homicides received only cursory review. One of those three men was McKenzie's employee. Deputy United States Marshal Merlin Fanshaw is sent