Entering week three in this search for Nancy Guthrie and tonight investigators are delivering a sobering message.

We're in a very critical 24 hour period, but we've seen that before.

Now, tips continue to pour in.

Forensic teams are working behind the scenes and the mystery surrounding that mass figure in front of the nest camera, the backpack, vehicle sightings, and unanswered timelines, all those mysteries only deep, deepened.

But tonight, there is potentially major news. DNA recovered from a black glove may provide investigators their clearest forensic lead yet and this

possibly could break the case wide open and oh yeah another piece of breaking news in just a moment

welcome to the global phenomenon surviving the survivor where we bring you the best guests in all of true crime.

Here's your host, Emmy Award-winning journalist Joel Waldman.

What's up, St.S. Nation? Welcome to Surviving the Survivor. This is the global phenomenon with more than 50 countries represented, bringing you the very best guests in all of true crime.

It is day 15, hard to believe, since Nancy Guthrie went missing.

And there have been searches, detentions, ransom notes, demand notes, surveillance images, intense scrutiny.

Hopefully now we are getting somewhere with word of potential unknown male DNA on a glove that was found almost two miles from the crime scene.

We're going to talk a lot about that.

But first, our best guest in the house, you know him well, three-time officer of the year, Las Vegas, Metropolitan PD, retired homicide, detective all around cool cat, detective

Phil Ramos.

And then next up, she's a legend too.

And I haven't seen her in a long time.

The Southern sweetheart.

It is Cheryl Mack McCollum.

She is an award-winning CSI and director of the Cold Case

Investigative Research Unit. Mac is a nationally recognized forensic expert and frequent

contributor on every show you watch. She's also the author of the soon-to-be published. Swans

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