The NCIS mission is to investigate and defeat criminal, terrorist, and foreign intelligence threats to the United States Navy and Marine Corps-ashore, afloat, and in cyberspace.



Keeping communities safe for Department of Navy personnel and their families isn't only up to law enforcement—NCIS relies on you to provide us with tips on suspected crime and threats to the DON.

That's why NCIS has launched NCIS Tips, a web and mobile application that can be used to safely, discreetly, and anonymously report criminal activity and force protection threats affecting the Navy and Marine Corps.


Mobile Device Tip Submissions
To submit a tip on your phone, download the NCIS Tips app from your mobile provider’s marketplace. When you submit a tip using the NCIS Tips mobile app, you can choose to receive push notifications to stay connected with us.

Web-based Tip Submissions
To submit a tip on your PC, tablet, or smart device, simply click the link below for quick access to NCIS Tips web application.

For more information,click here to download our NCIS Tips brochure.





                                                                             In the case of emergency, please call 9-1-1

  Tips submitted are entirely
confidential, completely anonymous and are
processed by NCIS.

  Thanks for helping to make the USN/USMC safer!


This is an official U.S. Navy web site.
Naval Criminal Investigative Service
27130 Telegraph Road, Quantico, VA 22134

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