Additional Sessions Judge Brijendra Singh yesterday awarded life imprisonment in connection with the murder of Pushpa in Avaya village under Ubhaon police station area on May 18, 2010.
According to prosecution, the woman's husband Avdhesh, his paramour Durga Vijay and a man Kapildev had set ablaze Puspha while she was sleeping in the house.
On the basis of Puspha's dying declaration, police had filed a charge sheet against the three, sources added.