Who wrote and circulated the first detailed account of the investigation? Depending entirely on this mysterious text, from the 1830s to the 1890s, Mexico’s most influential writers, thinkers, and political commentators retold the story of the deaths of Dongo and his servants, Emparan’s investigations, and the rapid resolution of the crime. These nineteenth-century retellings appeared in various kinds of publications, from periodicals to multi-volume novels. Each of these versions had its own interpretative angle, but all of the nineteenth-century authors contextualized the massacre as an important symbol of the legacy of the Spanish empire. The case also provided Mexican intellectuals with a starting point for discussions about morality and free will, the continuing influence of the Catholic Church, and, above all, the effective Novohispanic judiciary in sharp contrast to the shortcomings of law enforcement in their new nation. This text provided fuel for political critique and its insider legal perspective strengthened the points of anyone who deployed it to argue their own views about the independent nation of nineteenth-century Mexico.