A massive fire broke out at a municipal corporation-owned bio-gas company in Manali, Chennai, last night. One person died in the fire. The cylinder exploded, sending a thick cloud of black smoke throughout the office. Many people were suffocating.

A massive fire broke out at a municipal corporation-owned bio-gas company in Manali, Chennai, last night. One person died in the fire. The cylinder exploded, sending a thick cloud of black smoke throughout the office. Many people were suffocating.