消息人士称，误报显然引发了五角大楼的危险品反应，因为员工正在等待解除警报 - 哥伦比亚广播公司新闻

False alarm apparently triggered hazmat response at Pentagon, sources say, as employees await all-clear - CBS News

False alarm apparently triggered hazmat response at Pentagon, sources say, as employees await all-clear CBS News Pentagon shelter-in-place lifted due to false alarm, reports say WUSA9 Pentagon locked down and partially evacuated due to a false alarm by hazardous materials sensor, sources say WTOP No hazard found after 'severe' Pentagon alert sparks emergency response Fox News Air testing confirms 'no hazard exists' at Pentagon after lockdown incident BBC

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