联邦调查局的主要使命是捍卫美国的国家安全。 公众提供的信息对我们完成这项使命起到至关重要的作用。 如果您有任何能够帮助联邦调查局完成这项使命的信息，请到以下地址拜访我们：

The FBI’s primary mission is to protect the national security of the United States of America. Information provided by the public plays an important role in fulfilling this mission. If you have information that can help the FBI to fulfil its mission, visit us at:

San Francisco Field Office（旧金山分局）
450 Golden Gate Avenue, 13th Floor
San Francisco, CA 94102

The information you provide will be handled in a confidential manner, and our interactions with you will be discreet, professional and respectful. Your security is of critical importance to us.

您所提供的信息会被保密. 我们与您的交往会很谨慎，专业， 礼貌。您的安全对我们至关重要。