text:  Detectives from Jefferson County, Bingham County, and Bannock County conducted the investigation. Rainier was hired in October 2017. A Boise man who was charged with plotting to attack Idaho's power grid pleads guilty to the charges against him in a North Carolina courtroom. Court records show Jordan Duncan was part of a group with white supremacist ties and had done live fire training near Boise as part of its plan to attack the power grid.