The U.S. Federal Bureau of Investigation maintains a list of missing and kidnapped persons on its website. Photographs of each individual, along with a physical description and details of the case, are provided. The FBI also publishes a similar list of individuals believed to have disappeared under suspicious circumstances.
The U.S. Department of Justice maintains a searchable database called NamUs, or the National Missing and Unidentified Persons System. It is a centralized repository of unsolved missing persons cases available to the general public. Recent cases are also highlighted on the website. Finally, many individual states have their own listings for unsolved missing persons cases, such as those published by the Wisconsin Department of Justice.