1.   And in some ways the killings have become almost routine.

2.   By evening, no arrests had been made and the killing had become the center of national attention.

3.   Gangland-style killings have become increasingly routine in Mexico City.

4.   She said the killings had become self-perpetuating as families sought to avenge their own dead.

5.   Such killings become commonplace.

6.   Survivors said the killings quickly became frenzied and common.

7.   Such killings have become commonplace in the region of Uraba and have made it into one of the most violent areas in Colombia.

8.   That killing became notorious because Israeli troops watched from a rooftop and aided with illumination flares.

9.   The killings became a badge of international dishonor, for the victims were officially under the protection of the United Nations when they were turned over to the Serbs.

10.   The relentless killing had become too much for him.