Virudhunagar (Tamil Nadu) [India], An explosion occurred at a firecracker manufacturing factory at Narayanapuram Pudur near Sivakasi in Virudhunaga district on Saturday, no casualties have been reported so far in the fire incident. As soon as the information was received, fire brigade vehicles reached the spot. After the incident the process of extinguishing the fire started. The exact reason for which the incident occurred is not yet known. More information is awaited in the case.