This is no longer a search and rescue mission.

We do, in fact, have a crime scene.

Those are the haunting words from a press conference earlier this morning in Tucson.

From Pima County Sheriff Chris Nanos regarding Savannah Guthrie's mother.

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 Waltman.

What's up, SDS Nation?

Welcome to the global phenomenon.

That is surviving the survivor, bringing you the very best guest in all of true crime tonight's story hits close to home for the coe and our team and myself the coe the chief of everything my wife our executive producer steve cone we all work at one point we all worked in traditional media and I happened to meet the COE working in Tucson, Arizona,

at the ABC affiliate Kagan 9 News, which is the epicenter of this story that we are covering tonight,

and now we are covering Tucson yet again, this time under very different circumstances.

We're talking about the disappearance of Savannah Guthrie's mother, Nancy Guthrie, and her

disappearance now officially being treated as a criminal case, saying that the home is now being investigated as a crime scene.

So what has changed from last night to today, we're going to dig into this here to help us

to break it down.

One of the best panels that you could assemble.

Phil Ramos, retired detective, Las Vegas, homicide, three-time officer of the year.

Phil also worked infiltrating the Cuban mob in Las Vegas as an undercover narcotics officer.

Next up, David Sarny, retired NYPD detectives, covered everything from homicides to missing persons.

He teaches at John Jay College of Criminal Justice and last but certainly not least coming in right now.

Phil Waters, FI.L. Waters.

...