COLD-BLOODED MURDERER MUST CONTINUE TO SERVE HIS LIFE SENTENCE Allen Walunga was denied parole by the Alaska Parole Board today. On Dec. 10, 1972, he strangled and raped Juneauite Jody Stambaugh in her University of Alaska Fairbanks dorm room, where she had been sleeping. Walunga had a history of sexual attacks, and had