NYT

“…..A car powered by compressed natural gas was traveling through a bazaar in Dhaka, Bangladesh’s capital, when the cylinder stored in the back exploded…..

The blast flipped the car. It then ignited several other cylinders that were being used at a street-side restaurant. Then a plastics store on the ground floor of a nearby building caught fire. Then a small shop that was illegally storing chemicals burst into flames.

A wall of fire surged across the street, engulfing bicycles, rickshaws, cars, people, everything in its path. The inferno claimed at least 70 lives….”