123 Howrah: A Kolkata Police civic volunteer died on Saturday when a speeding toto hit her while she was crossing a road near Nabanna in Howrah. Nupur Chattopadhyay (52), employed with the Mandirtala outpost under Vidyasagar Setu Traffic Guard, was returning home from duty when the accident occurred below the second Hooghly bridge. She was taken to a hospital, where she was declared dead. The toto driver was arrested. "The speeding toto hit Nupur, swerved and overturned. She was thrown against a pillar of the bridge," said an officer. —Rupak Banerjee