New Delhi, Feb. 11 -- Hours after the FBI on Tuesday released surveillance footage from the night of Nancy Guthrie's disappearance, one person was detained in Arizona, while police commenced a search of a property in Rio Rico.

The FBI's release of surveillance footage on Tuesday came after days of no major breakthroughs, and it may not have been possible without the expertise of tech giant Google, reports indicate.

The probe into the disappearance of 84-year-old Nancy Guthrie, the mother of Today show host Savannah Guthrie, suffered a major setback initially, with no security camera footage available.

At the time Pima County Sheriff Chris Nanos had said that there was no video footage as the 84-year-old "had no subscription" to Google ...