One of the fire fighters in the burning house falls down and gets badly hurt and is taken to the hospital. Later on he dies in the hospital.
The pyro tech worker is seen messing with the oil factory controls and spills gasoline into the sewer. But the 2 sewer workers are welding and the sparks catch fire and they get burned to death. The fire spreads out of control and it causes the oil explosion in which many men gets burned to death or falls to their death and it spreads out of control to the city threating to burn a hospital building.
Many of the of victims are graphically burned to death or they have blood coming out of their heads or stomachs from the fire injuries.