Law enforcement officers at Annie Guthrie amid search for Nancy

New twist in the kidnapping of the “TODAY” presenter Savannah Guthriethe mother of Nancy … Savannah’s sister’s Arizona home Annie teeming with law enforcement officers.

Photos show a man wearing an ICAC shirt arriving at Annie’s Wednesday afternoon…and what’s even more interesting is what he appears to have in the bag on his shoulder.

Now, the ICAC badge appears to come from the Internet Crimes Against Children Task Force… and the box with a strap on its shoulder is believed to be a forensic extraction device used to access data from smartphones, SIM cards and more.

The Cellebrite universal forensic extraction device that the agent appears to be carrying here can even recover encrypted data and deleted content.

Annie lives in the house with her husband, Thomas Cioni …and the couple would be the last people to see Nancy before she was kidnapped from her Tucson area home in the middle of the night.

Reporters outside the house say officers appear to have seized items inside… although it’s unclear what, if anything, was taken.

Authorities haven’t named any suspects…and the Pima County Sheriff Chris Nanos said Wednesday that they had no reason to believe she is dead.