RAPID CITY, S.D. (KOTA) – For the last few years, the Oglala Sioux Tribe has been asking the Department of Justice to investigate the Rapid City Police Department for their alleged ongoing pattern of …RAPID CITY, S.D. (KOTA) – For the last few years, the Oglala Sioux Tribe has been asking the Department of Justice to investigate the Rapid City Police Department for their alleged ongoing pattern of …