恐怖袭击要求密谋者之间建立延伸的网络，在此基础上他们才能进行精心的策划与协作。这使官方机构惊骇非常。

The attacks called for meticulous planning and co-operation among an extended network of conspirators, yet apparently took the authorities entirely by surprise.

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“这太恐怖了，我真的无法想象，在经过这样一个令人惊骇的脑部手术后，我的孩子会是个什么样子”，她的母亲雪莉·莫特在NBC的《今日秀》节目中告诉主持人安·柯莉。

'It was very scary, because you just can't imagine what your child will be like after such a dramatic brain surgery,' mother Shelly Mott told Ann Curry on NBC's Today Show.

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