What would you do in this situation?

I’d expect the driver to come out like:

Never drive close to a gasoline rig, yield your lane, for this very reason.

when a truck transporting pine oil caught fire in China's Jiangxi Province. The driver drove it all the way to the fire station

I'm guess the driver had a heart attack or stroke while driving.

Died suddenly? 🤷‍♂️ (Canada)

That last guy who drove through anyway, just as the pool of fire flowed into his path? I'd be the guy following him.

IS GATOR DRIVING BEHIND THE TANKER OR DRIVING THE TANKER

Call 911 take videos and pictures

I don't think there is really a whole lot you can do besides get back and to safety

Put on the brakes and not try to go around just because I was in a hurry like that last car did.