JEFFREY BROWN:

Mark every death. Remember every victim. Follow every case. That's been the mantra of a group called Homicide Watch started by two journalists in Washington, D.C., to comb databases and document under-reported crimes occurring in their city.

It's received much praise from law enforcement and families of victims. And the concept has been picked up in other cities, including Chicago, Boston, and Trenton, where sites partner with a local newspaper or university.

Now, though, the original Washington, D.C., site is shutting down, unable to find a permanent home.

Joining us is Laura Amico, a Boston Globe reporter who created the site with her husband, Chris, who we should say worked previously with the "NewsHour" online.

And, Laura Amico, welcome to you.

First, what's the idea behind Homicide Watch? Why did you think it was needed?