DAMAULI: As many as 16 passengers were injured when a bus turned turtle at Belbas, Ghansikunwa-1 in Tanahun district on Monday morning. The passenger bus (Na 5 Kha 6427) heading to Birgunj from Pokhara was in high speed and lost the control over the edge of the road before it turned turtle, according to District Police Office, Tanahun. The injured have been undergoing treatment at Laxmi Hospital in Dumre of the district. Meanwhile, police have held the bus driver for the investigation.