Book excerpt: The story of the last deaths in the American Indian wars and their far-reaching ramifications The massacre of at least 150 Indians by the U.S. Army along Wounded Knee Creek in the Lakota reservation on December 29, 1890 generally is considered the closing salvo in America's Indian Wars. But as Roger L. Di Silvestro reveals in startling detail, the fight was hardly over. Two tragic events in the weeks immediately following would reignite the conflict and forever color its legacy. In the Shadow of Wounded Knee is the first book to chronicle the senseless killings that riveted the country in 1891: the assassination of Lieutenant Edward Casey by the young Brulé Lakota warrior Plenty Horses, and the ambush of Few Tails and two other Indians by rancher Pete Culbertsons and his brothers. According to frontier justice of the day, Plenty Horses would have been summarily hanged and the Culbertsons would never have been tried. Yet in the aftermath of Wounded Knee--a slaughter that had horrified politicians, soldiers, and citizens alike--the trial of Plenty Horses made headlines nationwide as a cause célèbre. Soon prosecutors faced a quandary: if Plenty Horses were convicted, then the Army itself would have to be held accountable for its actions at Wounded Knee. How Plenty Horses--a "civilized" Indian who was educated in a school back east--was ultimately exonerated, and the Culbertsons were forced to stand trial, forms a fascinating closing chapter in the Indian Wars and in the last days of the Old West.