Hembrom along with the main accused Ravinder Kumar Pal alias Dara Singh, was found guilty of burning to death Staines and his minor sons, Philip and Timothy, outside a church at Manoharpur village in Keonjhar district of Orissa on January 22, 1999.
The main accused Dara Singh has already challenged his conviction and sentence, while the CBI has filed an appeal against the acquittal of 12 other accused.