India, March 4 -- More than a month after the disappearance of Nancy Guthrie, investigators stated that they are making progress in the case. The 84-year-old was allegedly abducted from her home in Tucson on February 1.

Pima County Sheriff Chris Nanos shared an update in an interview with NBC reporter Liz Kreutz that aired on the Today show on March 3.

When asked whether investigators are closer to identifying a suspect or suspects, Nanos said, "I think that investigators are definitely closer. We've got a lot of intel, a lot of leads, but now it's time to just go to work."

However, authorities have not named any suspects yet.

Last month, police released doorbell camera footage showing a masked, armed man attempting to enter Nancy's h...