Pennsylvania enthusiastically joined that wave. That was when the Grand Dragon of Pennsylvania decided to display the Klan's newfound power in a show of force. He chose a small town outside of Pittsburgh named after Andrew Carnegie; a small, unassuming borough full of "Catholics and Jews," the perfect place to teach these immigrants "a lesson." Some thirty thousand members of the Klan gathered from as far as Kentucky for "Karnegie Day." After initiating new members, they armed themselves with torches and guns to descend upon the town to show them exactly what Americanism was all about.
The Day the Klan Came to Town is a fictionalized retelling of the riot, focusing on a Sicilian immigrant, Primo Salerno. He is not a leader; he's a man with a troubled past. He was pulled from the sulfur mines of Sicily as a teen to fight in the First World War. Afterward, he became the focus of a local fascist and was forced to emigrate to the United States. He doesn't want to fight but feels that he may have no choice. The entire town needs him--and indeed everybody--to make a stand.