ROCK SPRINGS, WYOMING, 1978. A Puerto Rican undercover cop out of West Harlem. An Indiana preacher's son turned frontier lawman. A midnight shooting death outside a boomtown saloon. A mountain town murder trial turned Wild West show.
In his powerful and compelling reconstruction of an infamous 1978 killing in boomtown Rock Springs, Wyoming, journalist Rone Tempest tracks the parallel lives of Ed Cantrell, an Indiana schoolboy who styled himself a 19th-century gunfighter lawman, and Michael Rosa, a decorated U.S. Marine who worked under Cantrell as an undercover narc until Cantrell drew his gun an shot him dead in the back seat of an unmarked police car.