1.   It was almost done when the alarm bell rang and the eerie, electronically disembodied voice of the dispatcher announced a possible chlorine gas leak on Johnson Ferry Road.

2.   James Weed, director of the state hazardous materials response division, demonstrated the value of the new trucks through a simulated chlorine leak in the auditorium.

3.   A chlorine leak from the water treatment plant of the city of Menongue threatened to provoke explosions and intoxicate the population, national radio reported Monday.

4.   As a government team considered ways to stop a chlorine leak in a southern city on Tuesday, some United Nations peacekeepers and panicked residents reportedly began fleeing.

5.   Sixty-seven people were rushed to the hospital following a chlorine leak at a water treatment plant at a village in northeast Malaysia, police said Saturday.