Savannah Guthrie‘s brother-in-law Tomasso Cioni hasn’t been seen in a week as police search his and his wife (and Savannah’s sister) Annie Guthrie’s home as part of the investigation into the abduction of Savannah and Annie’s missing mother, Nancy Guthrie.

Tommaso was last photographed on February 3, two days after Nancy went missing in the middle of the night on February 1. In photos obtained by The Daily Mail, Tommaso and Annie were both photographed in their car as they arrived back to their home in the Tucson, Arizona area. Photos showed Tommaso behind the steering wheel with sunglasses on as he covered his face with his jacket. Annie was seen in the driver’s seat with her hood up, as she also covered her face.

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While Annie has appeared in several social media videos posted by Savannah asking for help in the investigation into their mother’s disappearance, it’s understandable why Tommaso has taken a step back from the cameras after former NewsNation host Ashleigh Banfield reported that Tommaso “may be” the “prime suspect” in the investigation, which the Pima County Sheriff Department later denied.

“We have not identified a suspect or person of interest in this case. Detectives continue to speak with anyone who may have had contact with Mrs. Guthrie. We are also awaiting additional forensic results,” the department said in a statement to TMZ before addressing Banfield’s claim that Annie’s car had been seized. “We are not confirming the car being seized, we are unsure where that reporter is getting that information.”

According to The Pima County Sheriff’s Department, Annie was the last person to see Nancy before she disappeared. “We have a start point,” Sheriff Chris Nanos told Us Weekly in a report published on February 4, adding that there were no “red flags” about Nancy’s behavior before she disappeared. “The family took her home from dinner at about 9:30 to 9:45 [p.m.]. So we would back that up to even say 9 or 8:30 p.m. to start looking.”

Since Nancy went missing, Tommaso and Annie’s home has been researched twice. It was first searched on February 4 before it was searched again on February 7. TMZ reported that officials were inside Annie and Tommaso’s home for several hours, photographing multiple rooms, with the site claiming that one officer was seen carrying a silver briefcase into the residence. “Update from Annie Guthrie’s house where investigators remain inside. They’ve been here for almost 3 hours,” tweeted NewsNation reporter Brian Entin, along with a video of officials searching Annie’s home.

Annie’s home is located approximately four miles from Nancy’s residence in Catalina Foothills, Arizona, where she was taken in the middle of the night on January 31. Tracy Walder, a former CIA and FBI agent told People ahead of searching Annie’s home that officials “may have either asked Annie’s permission,” obtained a search warrant or both.

According to People, authorities, including at least one official with the Pima County’s Sheriff’s Department, searched Annie’s home from 8 p.m. to 10:30 p.m. local time. Two and a half hours into the search, an official was seen leaving Annie’s home with a white suitcase and a brown bag, while another was seen wearing blue gloves. “All that white case is — is evidence processing tools. The brown bag is for evidence,” Walder told People.

According to The Daily Mail, police did not need Tommaso’s consent or a warrant to search the home as long as Annie allowed them access. Two US Supreme Court cases ruled that police can search a shared home, such as a marital residence, as long as one of its occupants is there and consents. If the other resident was present when police arrived to conduct a search and refused access, law enforcement officials would have to return with a warrant.

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