1.   The gas bottles need to be stored in a safe place.

2.   The court heard the worker thought all the gas bottles were empty.

3.   Rubbish, including gas bottles, was strewn across the land and the entire site was a health hazard.

4.   Police said they found numerous explosive charges connected to gas bottles in the van as well as arms and ammunition.

5.   During the firefighting effort, emergency workers heard two explosions believed to come from incinerated acetylene gas bottles that had been left by workmen repairing the roof.

6.   Police cleared surrounding streets because of fears that gas bottles in the basement might explode.

7.   The cause of the explosion was not immediately known, but investigations will focus on a leaking cooking gas bottle in a roadside food stall, Pongsapat said.

8.   Yes, replied the waiter, it comes in a camping gas bottle loaded with nails.

9.   Gas bottles containing explosives and shrapnel were used in several deadly bomb attacks in France last year that were blamed on Algerian extremists.