Kolkata (West Bengal): A minor blast caused by an underground cable of a power utility company triggered panic in the central part of the city on Sunday evening, police said.
A small portion of pavement, adjacent to Stephen House building at B B D Bagh area, in West Bengal's Kolkata, caved in as a result of the minor blast which occurred at around 6:30 pm, they said.
There was no report of any injury or casualty in the incident.