Banke/November 8 A person has died while undergoing treatment after being injured in a bomb explosion at Nepalgunj on November 8. Baburam Kasyap, 24, of Nepalgunj Municipality-12 died while being treated in the Bheri zonal hospital, DSP Uday Tamang of the district police office said. Shalikram Kasyap, 22, of same place and Bablu Maurya of Hirminiya VDC-1 have been critically injured in the incident. Both have been take to Lukhnow, India for further treatment following initial treatment at Bheri zonal hospital. DSP Tamang said that the explosion occurred while they were making socket bombs inside a house at Sitalnagar in Nepalgunj-13 at around 9 am. They had rented the house belonging to one Birendra Sah. The explosion has damaged the roof of the house.