If you notice signs of criminal activity or suspect someone of suspicious or criminal behaviour, Facebook strongly encourages you to report it. Facebook provides links near every post, photo and video for reporting the material. If you can no longer find the material because you have been blocked or if you don’t have a Facebook account, Facebook provides a form you can use. Facebook works regularly with local law enforcement on these reports. You may sometimes be asked to provide your contact information; however, all reports are treated anonymously and Facebook may not always contact you about the matter. Writer Bio
