Arizona Gunfire by Chet Cunningham
The brutal rape and horrible murder of young Hannah Miller was nearly avenged. Wade Chisholm had already gunned down two of the killers and now he was hard on the trail of the third—Shipley Hart, leader of a small army of cutthroat ex-rebel soldiers. His vengeance leads him to the secret camp of Hart's Raiders where he learns they plan to bushwhack General Ulysses S. Grant. Chisholm knows he should warn Grant—but suddenly he finds himself face to face with the leering Shiply. His gut screams out to settle personal accounts first—and he hopes he'll still be alive to save Grant.