Georgia Swicegood, of Leawood, Kan., and owner/rider of  Shaker's Mr. Threat, died July 14 after a battle with cancer.
   Swicegood and trainer Mike Maack have made many trips to the winners circle most recently with the Lite-Shod horse Shaker's Mr. Threat, and also Phantom of the  Night, Final's Special Edition, and Last Delight's G-Man. She is survived by her husband and best friend Bill.  Funeral arrangements are incomplete.