The Desert Hawks (#05 in Wells Fargo Trail Series)

Zac Cobb, an agent for the Wells Fargo Company, is on assignment in northern Arizona to track down the bandits robbing army payrolls and murdering the armed escorts. The tension mounts when the habits of one of the men Zac is tracking become disturbingly familiar. The leader of the outlaw gang turns out to be his brother Julian, a man driven by bitterness and cruelty more than the pain from losing an eye and arm during the Civil War.
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Zac Cobb discovers his estranged brother is involved in the robberies of army payrolls and murders of the armed escorts. Innocent people become entangled in the brothers' confrontation between good and evil.
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