Hey there, from CNN. I'm David Rind with the five things you need to know for Monday,

February night. Time is counting down for a purported ransom deadline for Nancy Guthrie.

We beg you now to return our mother to us so that we can celebrate with her.

This is very valuable to us, and we will pay.

Guthrie's daughter, the NBC Today anchor Savannah Guthrie, posted that video on Saturday.

Comes after media outlets have received two purported ransom notes. CNN affiliate KGUN

received one of those notes and reported the possible abductors are demanding $6 million

in Bitcoin by 5 p.m. today.

KGUN reported the note included a threat

to Guthrie's life if the deadline isn't met.

Police say no suspects have been identified,

and it's not clear if the Guthrie family

has received any new information

after calling for proof of life.

CNN's Ivan Rodriguez is in Tucson.

This morning there's a sheriff deputy parked

outside Nancy Guthrie's home at the request of the family, and they'll continue to be out here

guarding the home. We did see yesterday afternoon investigators here on the property inspecting

a septic tank near Nancy Guthrie's home. They were seen on video using a long stick poking inside of the tank and also using a flashlight

to get a better look inside of that tank.

There's a lot of developments stemming from the most recent release of the Epstein files.

We'll get into that next. Stick around.

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