The incident took place near Hatrijhuri village when a Baripada bound car turned turtle. While two persons died on the spot, another succumbed to his injuries at the district headquarter hospital in Balasore, said Baisinga police station Officer In-charge Rama Kanta Muduli.
The injured woman was shifted to SCB Medical College Hospital in Cuttack, Muduli said adding the police had been investigating into the cause of accident.