today at the Malmas fair being held in Rajgir in Bihar's Nalanda district, a police officer said.
The boy, identified as Suraj, son of one Vijay Chaudhary, fainted and died on the spot, the Deputy Superintendent of Police (DSP) Mukul Kumar Ranjan said, adding the body has been sent for post-mortem.
He had gone to visit the fair with his mother, Ranjan said.
