1.   Collins contends that the leaks killed his case because stories were changed or potential witnesses quit talking after details were disclosed.

2.   The mines bureau said the leak killed hundreds of fish and overflowed the river, destroying nearby banana and coconut crops.

3.   A gas leak killed eight girls and seven women in a working class district of Casablanca, the official Moroccan news agency reported Friday.

4.   An apparent gas leak killed five crew aboard a Japanese fishing boat on Friday in international waters off the west coast of Ireland, the Irish Navy said.

5.   In late June last year, a gas leak killed seven people in Matsumoto in Nagano prefecture, north of Tokyo.

6.   Last June, a gas leak killed seven people in Matsumoto in Nagano prefecture, north of Tokyo.