The accident took place at around 8.50 a.m. when the bus carrying children and teachers of Vivekanand Public School overturned.
"The accident took place due to over speed of the bus.The driver lost control over the vehicle and it overturned," said Hitesh Lakhanpal, DSP, Mandi.
"The passengers have been admitted to the hospitals in Sundernagar and Bilaspur areas. The children sustained injuries but are out of danger," Lakhanpal added.
The matter is being investigated.
Further details are awaited.
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