1.   No exploded propane cylinder had been found, they said.

2.   Seven years later, Nastasuk was unloading propane cylinders from a Fire Department truck on Randalls Island.

3.   The air space in the propane cylinder is needed to allow the liquid propane to enter its gaseous state.

4.   The cache, found throughout the school, was made up of two types of pipe bombs and several homemade bombs constructed from propane gas cylinders.

5.   The float valve, which is inside the propane cylinder and not visible to the naked eye, stops gas flow when the cylinder is not connected.

6.   He added that propane cylinders were stored illegally in the basement, although it was unknown whether the cylinders figured in the explosion.

7.   The whole site was alight, and firefighters were concerned about a quantity of propane cylinders believed to be on the premises, the Fire Brigade said.

8.   The two mortars fashioned from propane gas cylinders that hit the Jose Maria Cordoba academy in northeast Bogota are typically used by leftist guerrillas battling the government.

9.   Using modified propane gas cylinders, they fired homemade missiles on the base, and fighting raged in the southeastern town all day.

10.   A propane gas cylinder exploded at the factory where fireworks were being stored, provoking an intense fire that destroyed the building, a Volunteer Firefighters spokesman said.