CrimeCon CD panel Alice de SturlerDefrosting Cold Cases (DCC) is my resource website about unsolved homicides, missing persons, unidentified persons, wrongful convictions, and forensics as applied to cold cases. I also write book reviews.

What is a cold case?

A cold case involves an investigation where despite tremendous efforts of the authorities (often assisted by the media and civilians) no new leads are available. There is no new information. All existing avenues have been explored and exhausted. The case is not closed (there is no statute of limitation on murder) but the file isn’t looked at on a daily basis until new evidence/leads emerge or, new technology makes it possible to test well-preserved evidence for biological materials such as touch DNA.

Why do these cases need your attention?

Many cold cases have no web presence or a very limited one. With the Internet as a primary source for information gathering it is crucial that those developing new technologies can find these old cold cases.

Many things have changed in the past decades. Old but properly preserved evidence can be tested for DNA and it has already made a huge difference. Cross-referenced databases of the missing and the unidentified has provided us with answers as well. Now with familial DNA and ancestry databases, we can try to find relatives of the one who left their DNA at the crime scene.

To complicate matters, not every newspaper has online archives. If they do, often not all editions are online or they are hidden behind a pay wall. Many newspapers are not available on microfilm in public libraries. That is why I started my own database. You can find more than 260 cold cases there. It is free to the public so please use it as a resource.

Website features

The database is updated with every new post. However, not every case is updated in a new post but I do always update the database so check there first.

Every month, I feature a “Case of the Month.” This can be an unsolved homicide, a missing person, an unidentified person or, a wrongful conviction. You can find the link in the green top menu bar.

Alice de SturlerAbout the writer

I am not a law enforcement officer, not an investigative journalist, and not a private investigator. I do not actively investigate cases. I leave that to the professionals. It is crucial that you understand that.

I am a true crime writer who raises awareness for old cases that need renewed media attention. My background is in law (LL.M.) and I am a member of the American Investigative Society of Cold Cases (AISOCC) and the American Society of Criminology (ASC).

Reader interaction

I’d like to encourage you to share your thoughts about old unsolved cases on your own social media platforms. This way you too enhance the victim’s digital footprint. By sharing/liking/retweeting these posts, the case reaches new networks, new connections, and new news feeds. Maybe one day the updates will pop up in the right person’s news feed. This may be someone who can actually help advance the case and that is the goal. If you wish to comment or discuss a case with other readers head over to my website’s Facebook page.


Thank you to everyone who emails me with information, photographs, details to add to posts, pictures of old newspapers, corrections, and so much more. All this helps to ensure that the victims are not forgotten. And thank you to all who encourage me. You keep me going.

Thank you, I appreciate you all.

Alice de Sturler