Colton Gray, Deputy U.S. Marshal

Colton Gray doesn't look like your typical deputy marshal. He's too young and good-looking for a West Texas lawman. At least that's what his boss thinks. As captain, Marshal John Timmons feels this new kid Colton isn't up to the job-at least not yet-so he sends him on minor assignments to keep him out of Boot Hill. But to everyone's surprise, young Colton manages to track down Eli Doolin and Casey Tubbs, the notorious "Old Man Bank Robbers." Not only that, he claims he gunned them down in a...