Three persons, including a woman, were killed after a speeding bus hit them on Sealdah flyover in central Kolkata, police said on Thursday.
The accident occurred on Wednesday night when the passenger vehicle rammed the pedestrians on the flyover, a senior officer said.
The driver was arrested, and the vehicle seized. One person died on the spot and two others succumbed to their injuries at a state-run hospital here, he said.
The cause of the accident is being investigated, the officer added.