The FBI is investigating a fatal, officer involved shooting in north of Culdesac, Idaho. At least one person is dead, and another is hospitalized today. It all started last night when authorities say an Idaho State Police Trooper was on patrol along U.S. 95 on the Nez Perce Indian Reservation. The ISP officer tried to stop two men for a traffic violation. A high speed pursuit began shortly after. The pursuit ended at a home north of Culdesac.