PRAYAGRAJ, March 2 -- A man and his teenage niece were killed in a road accident under Tharwai police station limits on Sunday evening after their scooter was hit by an unidentified vehicle. Rajat Kumar Tripathi (29), a resident of Tiwaripur village, had visited his brother-in-law Shashikant Tripathi in Wazirpur earlier in the day. Around 4 pm, while returning home with his niece Rashi Tripathi (18), their scooter was hit by an unknown vehicle on the Garapur-Sikandra road near Jayantipur village. The vehicle fled the spot after the collision. Both victims died on the spot. Family members rushed them to SRN Hospital, where doctors declared them brought dead....