Law enforcement was conducting a consent search at Annie Guthrie’s home Saturday, NBC reports

Law enforcement was conducting a consent search at the home of Annie Guthrie, the daughter of Nancy Guthrie, when they returned to her home on Saturday night, NBC reported on Monday. 

Tom Winter, NBC News national law enforcement and intelligence correspondent, reported on “Today” that investigators were conducting additional searches to check if there was any potential evidence missed during previous searches. 

Nancy Guthrie disappeared from her home after family dropped her off following a family dinner at the home of her daughter Annie Guthrie and Annie’s husband, Tommaso Cioni, on Jan. 31. 

Winter reported that since authorities have yet to identify a suspect or person of interest, it appeared investigators’ focus is to “just start at the beginning and see if there’s anything here we can drive from it.” 

Law enforcement was previously seen at the home of Annie Guthrie, Nancy’s daughter, for two and a half hours on Saturday evening. They were seen leaving at 10:30 p.m. local time after appearing to take photographs in the garage and inside another part of the home. 

At the time, Fox News Digital observed a deputy loading a white case into his vehicle, which he had carried inside earlier, along with what appeared to be a grocery-size brown bag. 

The Pima County Sheriff’s Department said in an update on Sunday that the investigation is ongoing, noting that follow-up searches continue at multiple locations. The department added that no suspects, persons of interest, or vehicles have been identified. 

Fox News Digital’s Michael Ruiz, Sarah Rumpf-Whitten and Alexandria Hernandez contributed to this report.