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Investigators on the Nancy Guthrie task force are looking into reports of suspicious activity around her neighborhood, the Pima County Sheriff’s Department told Fox News Digital Friday.
Guthrie is the mother of “Today” co-host Savannah Guthrie, who has assumed a low profile as the investigation stretches on with few publicly available answers.
When asked about recent reports of suspicious activity at a recently vacant home nearby, a spokesperson declined to confirm whether the investigation involved any specific person or people.
“I can tell you that investigators are looking into reports of anything suspicious in that area,” she said.
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Separately, DNA analysis is still underway more than 47 days after the 84-year-old’s suspected abduction from her home in the Catalina Foothills, an upscale suburb north of Tucson, on Feb. 1.
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While authorities said they’ve obtained additional images from Guthrie’s home security camera system, they have no new images of the suspect, the spokesperson said. Efforts to recover more video are ongoing.
And authorities have also not been able to confirm whether the masked man at Guthrie’s front door acted alone.
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PCSD also downplayed recent reports that investigators had recovered video from Guthrie’s last known Uber ride, which she took from her home out to dinner around 5 p.m. on Jan. 31.
“I have not been advised of additional video identified in this investigation,” the spokesperson told Fox News Digital. “The sheriff said early on in the investigation that investigators had interviewed the Uber driver and they had not been considered suspects or persons of interest in this case.”
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Guthrie is believed to have been taken against her will, according to Pima County Sheriff Chris Nanos.
Her son-in-law dropped her off at home around 10 p.m. the night before she went missing. In the early morning hours, a masked man appeared on her doorstep.
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At around 2:30 a.m., her pacemaker made its last sync with her Apple devices, indicating a potential timeframe of when she was taken out of the home. Her watch and iPhone were recovered inside.
However, authorities have been unable to catch a suspect or find her so far.
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Anyone with information is asked to dial 1-800-CALL-FBI.
There is a combined reward of more than $1.2 million for information that helps crack the case.