Sundown in Santa Fe plot
"AT SUNDOWN SANTA FE BECOMES A GUN-TOWN!"
The United States Army Secret Service is looking for Walter Durant, the mastermind behind the assassination of President Abraham Lincoln. The Secret Service suspects Durant is in Santa Fe and they send their special agent Rocky Lane to track him down. Santa Fe is currently suffering from robberies and massacres. Lane manages to arrest Durant and learns that Tom, the son of Sheriff Johnny Wyatt, has contacts with John Stuart, the leader of a gang of criminals who calls himself 'Sic Semper Tyrannis'. Lane also wants to learn more about the role of Lola, the daughter of rancher Tracy Gillette, who has a love affair with Tom Wyatt.