Charles J. Sheehan has published Only the Moon to Shed Light on What Occurred: Charles Fahy and Frontier Justice in New Mexico in the Journal of the Southwest 67:1 (Spring 2025): 134-163:
The tale had the homeliest beginning. One night of bitter cold in northern New Mexico three companions settled into a horse-drawn sleigh. The trail through the Tusas Mountains lay under deep, new snow. Under moonlit skies they made their way westward from Tres Piedras toward warm hearths in Tusas, 9 miles distant, but just two travelers arrived. At dawn on January 23, 1929, the postman on his route from Tusas to Tres Piedras came upon the frozen body of Miguel Sánchez. In New Mexico and far beyond, that lonely night began a path of greater rights for men and women at the mercy of powerful systems and institutions.
--Dan Ernst