Renegade Army (The Pony Soldiers Book 8) – by Chet Cunningham

Not content with bilking the tribes and the U. S. government out of hundreds of thousands of dollars, Saterlee recruited a ruthless, blood thirsty band of renegades to terrorize the territory. He was an Indian Agent hated by men of all colors, a burr in the tail of the…

Outgunned and outmanned, but never outfought, Col. Colt Harding’s Lightning Troop charged straight into the mouth of hell, determined to put Saterlee out of business and exterminate his private army of killers.
They Were to fierce to live, too mean to die.