I'm not sure which one this song's about , but I passed through here a few years ago in northern New Mexico
Rose Dunn was romantically involved with George "Bittercreek" Newcomb, who ran with fellow outlaw Bill Doolin's Wild Bunch gang. In 1893, the gang was caught in a gunfight with US Marshals in Ingalls, Oklahoma. Newcomb survived, but was later killed by the Dunn Brothers, outlaws-turned-bounty hunters who also happened to be Rose's brothers. Rose was accused of tipping them off to the gang's movements, a claim she and her brothers denied.