Buchanan 1 by Jonas Ward

"There's a little town thirty miles from here called Scottsville," Major Jones told him. "Your first job as a Texas Ranger will be to stop a war there."
Even before Major Jones finished giving him his orders, Buchanan knew he would find Scottsville to be hostile territory. Two cattle barons, who happened to be quick-drawing women, had torn the town apart in a duel that had already cost several lives.
Now Buchanan was expected to stop the war, and he knew that he couldn't do that without spilling more blood very possibly some of his own...