HE never does that unless there is a secondary explosion.

Now go to the window and look out- Secondary explosions in the mine- fields.

She said there appeared to be secondary explosions coming from within some of the houses.

Secondary explosions still came from the fire on the port quarter.

Then a secondary explosion and the doors finally slammed together.

The secondary explosions would probably have finished the sub then and there.

The base was in flames, and secondary explosions were going off everywhere.

A secondary explosion was reported approximately four hours later, with 20 rescue workers now among those missing.

There was the real possibility of secondary explosions or an additional collapse.

"There might be a secondary explosion, but I do not believe a direct hit would trigger the bomb."