Four days later,U.S.Navy snipers killed three of the hijackers and rescued the captain, Richard Phillips.

VOA: standard.2009.04.22

A little while ago there was a sniper, actually a pair of snipers killing people in Washington and the one thing everybody knew about it was there was a white van involved.

几年前出现了一个狙击手，确切地说，是一对狙手在华盛顿作案,大家都知道的一件事是,作案过程中有一辆白色小货车。

耶鲁公开课 - 心理学导论课程节选

Protesters,however, say soldiers and snipers are aiming to kill them.

VOA: standard.2010.05.15