The mass killing of sharks continues because very few countries have rules to protect the creatures.

VOA: special.2009.04.03

The new textbook book was put together by the Documentation Center of Cambodia, a non-profit group tasked with recording the years of mass killing under the Khmer Rouge.

VOA: standard.2010.04.19

So if you have a mass killing of an ethno-religious group, carried out by a government in order to eliminate those people from their homeland, or to destroy their political and cultural potential - that is,by the conventional definition and most scholarly definitions, a genocide."

VOA: standard.2010.03.18

The same was true of the 1990 intervention by a group of West African countries to stop mass killing in Liberia.

ECONOMIST: Law and right: When they don’t fit together | The

But war remains an everyday horror elsewhere, and the specter of more mass killing haunts even the calm redoubts of North America.

FORBES: Another Look

Across Europe law enforcement agencies and national security teams will have to review their readiness to respond to this sort of mass killing.

FORBES: Could a Faster SWAT Response Have Prevented the Killings in Norway?