SARLAHI: A bomb went off at the residence of lawmaker of Rastriya Prajantantra Party-Nepal and former minister Ram Naryan Singh in Malanguwa-5, Sarlahi on Friday morning.

According to the police the bomb injured Dip Lal Sahani and Umesh Sahani of the same village and they are in critical condition. Dip Lal is undergoing treatment at Malanga based district hospital while Umesh has been taken to India as referred by doctors. The investigation is still on to find out the culprits, added the police.