1.   The boys were playing in the creek when the gasoline ignited, Zalin said.

2.   The gasoline ignited an enormous fireball that raced more than a mile down a creek.

3.   Most of the victims burnt to death when gasoline ignited and gutted the vehicles, radio reported.

4.   Most of the victims burnt to death when gasoline ignited and gutted the vehicles.

5.   Most of the victims burned to death when gasoline ignited and gutted the vehicles.

6.   The spilled gasoline ignited into an enormous fireball that raced more than a mile down a creek.

7.   He claimed the gasoline ignited accidentally when he lit a lighter just to scare them.