Kendrapada: Tilotama Mallick (35), wife of Abhiram Mallick of Arabal village under Dharmasala police station of Jajpur district, died while undergoing treatment at SCB Medical College and Hospital at Cuttack on Thursday.Tilotama and her husband sustained serious burn injuries in an LPG cylinder blast in their house on Sunday and succumbed to her injuries raising the death toll to two.“On Sunday, their five-year-old daughter, Mamali Mallick, was killed and her parents sustained serious injuries in the blast. Abhiram Mallick is now battling for life at SCB Medical College and Hospital at Cuttack,” said the IIC of Dharmasala police station, Chinmayee Sahoo.