该袭击者试图驾驶Neva牌汽车进入警局前的大院，但在引爆炸药前被一辆警用uaz牌汽车所阻截，爆炸威力相当于50到100公斤TNT。

The bomber tried to drive the Neva car into the building's courtyard but was rammed by a police UAZ before detonating the explosives, which were equivalent to 50 to 100 kilograms of TNT.

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美国加强机场安全措施是因为23岁的尼日利亚男子阿卜杜勒穆塔拉布涉嫌在12月 25日试图在西北航空公司飞机飞行接近底特律时引爆炸药。

The heightened security comes after a 23-year-old Nigerian man, Umar Farouk Abdulmutallab, allegedly tried to detonate explosives on a Northwest Airlines plane December 25 as it approached Detroit.

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他于是做了一个亚历山大港模型， 每天夜幕笼罩港口后， 那模型城市就亮起灯来， 德国轰炸机来袭时， 还会引爆炸药， 使假象更为逼真。

Each night, the model was lit up while the real harbour was shrouded in darkness. As German bombers zeroed in on the model, explosives were set off to enhance the illusion.

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