2026年3月11日 / 美国东部时间晚上7:39 / CBS新闻
一份联邦调查局备忘录警告称，伊朗可能试图从海上发动无人机对加州进行”突袭”，这一消息周三引发担忧——但执法官员和国土安全专家警告称，这可能并不意味着立即面临威胁。
多名美国和加州执法及情报官员告诉CBS新闻，目前没有已知的、具体的威胁支撑这份一周前发布的备忘录，该备忘录由联邦调查局洛杉矶办公室分发给地方执法部门。
加州州长加文·纽森在社交平台X上表示：”虽然我们目前没有意识到任何迫在眉睫的威胁，但我们仍在为州内可能发生的任何紧急情况做好准备。”
周三获得的这份备忘录源自伊朗冲突爆发前出现的一个明显线索。
备忘录称，联邦调查局收到”未经证实”的信息，称上月初，伊朗”据称计划利用一艘身份不明的船只在美国本土海岸外发动无人机（UAV）突袭，特别是针对加州境内未指明的目标，以防美国对伊朗发动打击”。
备忘录补充说，联邦调查局没有关于潜在”袭击时间、方法、目标或实施者”的更多信息。
这一警告是在美国与以色列对伊朗发动战争几天后发出的，引发人们对伊朗可能在美国本土进行报复的担忧。一些国土安全专家指出，网络攻击的风险以及伊朗据称针对美国境内异见人士和美国政要策划的”谋杀雇佣”阴谋历史。
CBS新闻撰稿人、前美国国土安全部反恐与威胁防护助理部长萨曼莎·维诺格拉德指出：”伊朗政权拥有大量且种类多样的无人机 arsenal，已在中东广泛部署。”
伊朗军方最近几周对美国在中东的军事基地发动报复性打击，其中包括无人机袭击。伊朗军方以”神风”式的Shahed-136无人机而闻名。
维诺格拉德还表示，美国政府一直试图防止贩毒集团进行恶意无人机活动。
警告”未经证实”且”不具可操作性”，官员称
一位加州联邦执法官员告诉CBS新闻，上周分发的关于伊朗无人机的警告”不具可操作性”。
“这一信息未经证实，”另一位联邦执法官员向CBS新闻表示，”此后，我们没有得到任何关于此类袭击的时间、来源、方法或目标的信息……我们也没有看到任何进一步的迹象。”
另一位加州执法官员表示：”这一切意味着我们收到了这条信息，我们希望将其传达给执法部门负责人，以确保他们了解最新情况。……没有任何更多内容。”
一位熟悉此事的执法部门消息人士告诉CBS新闻，联邦调查局会定期向地方执法部门分享收集到的任何情报。上周分享的信息中，伊朗可能计划对加州发动无人机袭击的内容只是其中一部分。
但消息人士称，目前没有已知的具体威胁。
联邦调查局和白宫未对该备忘录置评。
维诺格拉德表示：”我们没有迹象表明联邦调查局在分享有关迫在眉睫的威胁的信息。”
“联邦调查局与合作伙伴分享信息是标准操作程序——也是谨慎的做法——以确保合作伙伴了解更广泛的威胁环境，”她说，”在这些信息共享机制中，有关可信度和紧迫性的背景信息是有帮助的。”
前联邦调查局特别探员杰夫·哈普在接受CBS新闻采访时表示：”有一项指令要求与所有不同机构就潜在威胁进行过度沟通。”
“如果他们有任何迹象表明有相关信息，就会广播出来，”他说，”这不一定100%准确。但他们希望至少发出一个警告，以确保有一些准备和预警。”
加州官员表示，他们保持警惕，但没有意识到任何直接威胁。
洛杉矶警察局在一份声明中表示：”目前，洛杉矶没有已知或具体的威胁。”并补充说，该局”将继续监测全球事件以及可能影响洛杉矶的任何相关潜在威胁”。
纽森办公室告诉CBS新闻，该备忘录”是加州每天从联邦合作伙伴那里收到的众多安全更新之一，并分发给地方执法部门和应急响应人员”。
https://www.cbsnews.com/video/no-known-specific-threat-underpinning-fbi-alert-iran-targeting-california-officials/
Officials downplay risk of Iranian drone attacks off California after FBI memo, but Newsom says state is “prepared”
March 11, 2026 / 7:39 PM EDT / CBS News
An FBI memo warning that Iran may try to launch drones at California in a seaborne “surprise attack” raised concern Wednesday — but law enforcement officials and homeland security experts have cautioned that it may not point to an immediate threat.
Multiple U.S. and California law enforcement and intelligence officials tell CBS News there is no known, specific threat underpinning the memo, which was issued a week ago and distributed to local law enforcement by the FBI’s Los Angeles office.
California Gov. Gavin Newsom said on X: “While we are not aware of any imminent threats at this time, we remain prepared for any emergency in our state.”
The memo, which was obtained by CBS News on Wednesday, stems from an apparent tip that surfaced prior to the Iranian conflict.
It said the FBI received “unverified” information that early last month, Iran “allegedly aspired to conduct a surprise attack using unmanned aerial vehicles (UAVs) from an unidentified vessel off the coast of the United States Homeland, specifically against unspecified targets in California, in the event that the US conducted strikes against Iran.”
The memo added that the FBI had no additional information on the potential “timing, method, target, or perpetrators.”
The warning was issued several days into the U.S. and Israel’s war with Iran, prompting concerns that Iran could seek to retaliate on American soil. Some homeland security experts have pointed to the risk of cyberattacks and to Iran’s alleged history of murder-for-hire plots against dissidents based in the U.S. and prominent American officials.
Samantha Vinograd, a CBS News contributor and former Department of Homeland Security assistant secretary for counterterrorism and threat protection, noted that the “Iranian regime has a vast and diverse arsenal of drones that it has deployed throughout the Middle East.”
Iran’s retaliatory strikes on U.S. military bases in the Middle East in recent weeks have included drone attacks. The Iranian military is known for its Shahed-136 “kamikaze” drones.
Vinograd also said the U.S. government has sought to prevent malicious drone activity by drug cartels.
Warning is “unverified” and “not actionable,” officials say
A California-based federal law enforcement official told CBS News the warning that was distributed last week about Iranian drones “is not actionable.”
“This is unverified,” another federal law enforcement official told CBS News. “There has been no information given on the timing, source, method or target of any such attack… since then, we have seen no further indications of this.”
Another California law enforcement official said: “All this means is we got this information and we want to get it out to law enforcement executives to make sure they’re up to speed on it. … There is absolutely nothing more to it.”
A law enforcement source familiar with the matter told CBS News that the FBI regularly shares with local law enforcement any intelligence that is gathered. The information suggesting that Iran may be interested in launching drone attacks in California was a component among the information shared last week.
But the source said there is no known specific threat.
The FBI and the White House did not comment to CBS News on the memo.
Vinograd said: “We have no indication that the FBI was sharing information on an imminent threat.”
“It is standard operating procedure — and prudent — for the FBI to share information with its partners to ensure partners are aware of the broader threat landscape,” she said. “Context on credibility and imminence is helpful as a part of these information sharing mechanisms.”
Jeff Harp, a former FBI special agent, said in an interview with CBS News that “there is a directive to over-communicate with all the different agencies out there” about potential threats.
“If they have any inkling that there is information out there, they’re going to broadcast it,” he said. “It doesn’t have to be 100% accurate. But what they want to get out there is at least a warning to make sure that there is some preparation and notice that goes out.”
Officials in California have said they are vigilant but aren’t aware of any immediate threats.
In a statement, the Los Angeles Police Department said: “At this time, there are no known or specific threats to Los Angeles.” It added that it “continues to monitor global events and any potential related threats that could impact Los Angeles.”
Newsom’s office told CBS News the memo was “one of numerous security updates the state receives from federal partners daily and disseminates to local law enforcement and emergency responders.”
https://www.cbsnews.com/video/no-known-specific-threat-underpinning-fbi-alert-iran-targeting-california-officials/
发表回复