An alert railway cop made the best use of his agility to save the life of a visually challenged traveller at Dadar station on Wednesday. The heroic act was captured by a CCTV camera on platform No. 5.

Senior officers from the Railway Protection Force said local resident Babu Gaikwad, 45, was trying to get into the Nagpur-bound Sewagram Express at the time of the mishap. He was headed for Nashik.