He's filling up a tank in the back of his truck.
I'm guessing it overflowed. Maybe fumes filled the bed of the truck, and then when he touched the truck, static electricity ignited it.
Paul, I literally just posted the girl that gets set on fire.
The Barbie/He-Man one is brilliant.
"Happy slaves are the worst enemies of freedom." - Marie Von Ebner
"It was always the women, and above all the young ones, who were the most bigoted adherents of the Party, the swallowers of slogans, the amateur spies..." - Orwell