India, March 21 -- As the search for Nancy Guthrie continues, investigators have disclosed that they are examining reports of unusual activity in the vicinity of Today co-host Savannah Guthrie's 84-year-old mother.

In a conversation with Fox News Digital on Friday, a representative from the Pima County Sheriff's Department was questioned regarding recent claims of suspicious activity at a recently unoccupied residence in Guthrie's neighborhood.

While the representative refrained from confirming whether a particular person or people were under investigation, they stated that "investigators are looking into reports of anything suspicious in that area."

Officials disclosed on Wednesday what they found from newly obtained security footage ...