Gas explosion in a restaurant in Belém BRAZIL see video

A woman who worked in the kitchen had 80% of her body burned. According to firefighters, leakage occurred since dawn
A gas cylinder exploded on Saturday morning (8) in a snack bar in the center of Belém (PA), leaving four people injured. One of the victims, who worked at the time of the accident, had 80% of his body burned.

Security camera footage shows the woman turning on the restaurant lights. Moments later the explosion occurs. Amid the wreckage, she gets up and leaves the place to call for help. According to the Fire Department, the gas had been leaking since dawn.
The Military Police reported that they immediately called the Fire Department and Samu, who provided emergency assistance and transported the victims to the hospital.