Frequently asked questions
Is there a database of unsolved murders?
Yes. Crime Solvers Central has 166,886 unsolved homicides from the United States and Canada with victim profiles and sources. The Murder Accountability Project publishes homicide statistics, and some states and police departments have their own cold case lists.
How many murders go unsolved in the United States?
Hundreds of thousands. Working from FBI data, the Murder Accountability Project counts nearly 340,000 homicides that went unsolved in the U.S. from 1965 to 2021.
How do I look up a cold case?
Search by the victim's name on the search page, browse by state, or use Cases Near Me. Each case page lists the investigating agency.
How often is the unsolved murders database updated?
Every day. New cases are found through a daily news search and city imports, reviewed, and added; existing cases are audited for arrests and convictions. The numbers on this page were last updated November 14, 2026.
Does the site name suspects?
Only named persons of interest and suspects in open cases that have been reported by police or the news, each with at least one source. Being named is not a finding of guilt.
I have information about an unsolved murder. Who do I contact?
In an emergency call 911. Otherwise contact the investigating agency listed on the case page or your local Crime Stoppers line; many accept anonymous tips.