大卫瓦多克：“就没看到任何一辆警车”？
“我担心，因为这么多聪明和正派的人遇难了，”17岁的高中学生帕维尔-克瓦说。
"I worry because so many clever and decent people were killed," said high school student Pawel Kwas, 17.
瓦克分析这些事实在未来可能造成的尽可能多的结果。
He analysed them and the vast range of possible futures that they presented.
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