Savannah Guthrie's family faced an unimaginable situation when they learned that their matriarch, 84-year-old Nancy Guthrie, was reported missing in Arizona in February 2026. As police have become involved in the investigation and the case has unraveled, many people are curious about the timeline of events that went down before and after Nancy disappeared. "On behalf of our family, I want to thank everyone for the thoughts, prayers and messages of support. Right now, our focus remains on the safe return of our dear mom," a statement from Savannah read during the February 2, 2026, episode of Today. "We thank law enforcement for their hard work on this case and encourage anyone with information to contact the Pima County Sheriff's Department at 520-351-4900." As the search for Nancy continued, Pima County Sheriff Chris Nanos exclusively told Us that authorities didn't want "anybody to lose hope." He continued, "But in the same sense, just as there's hope, there's also things that point to us that say, 'This lady's in danger.'" Us breaks down the timeline of Nancy's disappearance as her family, loved ones and police officers continue to look for her. Pima County Sheriff Says He Hopes Savannah Guthrie's Mom Is Found Alive Nancy Guthrie's Neighbor Saw Her 1 Day Before She Went Missing Nancy was last seen on January 31, 2026, according to a missing person poster shared by the Pima County Sheriff's Office. One of Nancy's neighbors spoke to Us Weekly in light of her disappearance, revealing that she saw her one day before she went missing. "Nancy is a longtime neighbor and dear friend and we are all worried about her," the neighbor said. "We live on the same street. [We are] in complete shock and very concerned." She continued, "I just saw her two days ago [on Saturday] checking her mail. She was always smiling and always asking about our family and neighbors. She was very engaged with the community. ... It's very concerning." Nancy Guthrie's Daughter Was the Last Person to See Her Nanos told Us that Savannah's sister, Annie Guthrie, was the last person to see Nancy before she disappeared. "We have a start point," Nanos said. "The family took her home from dinner at about 9:30 to 9:45 [p.m.]" on Saturday, January 31. He added, "So we would back that up to even say 9 or 8:30 p.m. to start looking." Nanos also said that Annie didn't raise any "red flags" about her mother's behavior when they last saw each other. Savannah Guthrie's Mom Missed Church Suspicions about Nancy's whereabouts began when she didn't show up to church on February 1, 2026. After one of her friends noticed she wasn't at the service, she called one of Nancy's children to express her concern. In addition to Savannah and Annie, Nancy shared son Camron with her late husband, Charles, who died from a heart attack at the age of 49. Savannah Guthrie's Mom's Friend Went to Check On Her at Her Home After the friend called one of Nancy's kids, she went to her home to see if she was there. During a press conference on February 2, 2026, Nanos said that the friend "did some searching and realized, 'We need some help,' and they called 911." Savannah Guthrie's Mom Appeared on 'Today' 2 Months Before She Went Missing Police Treated Nancy Guthrie's Home Like a Crime Scene Police went to Nancy's home after she was reported missing. "There were a lot of dark vans with blacked out windows," Morgan Brown, who lives "a quarter of a mile up the street" from Nancy, told Us Weekly on February 2. "There were a lot of cop cars there at first, and then it was vans, so I assumed that maybe they came across something." Brown added that those who live in the area were told to "look at our Ring cameras to see if anything popped up out of the ordinary." He then claimed that authorities believed she went missing some time between 1 a.m. and 4 a.m. local time on February 1, 2026. "I don't know how they know that," Brown said. "My Ring cameras don't face the street, but I went through them and haven't heard that anyone found anything." Police Issued a Statement About Nancy Guthrie's Disappearance In a statement shared on February 1, Nanos called the situation "very concerning." He added that authorities aren't ruling out foul play just yet. Nanos went on to say that there were "some concerns" about what authorities found at Nancy's home, which led them to call in search and rescue and criminal investigation teams. Additionally, volunteers stepped up amid the search, while drones, dogs and a helicopter were also deployed. "We've pretty much just thrown everything at this that we can," Nanos said. "[Nancy] is 84 years old and is not of good physical health, and so naturally that's a great concern." Nanos did say that Nancy has a "sound mind," though there are limitations to her physical mobility. "We'll be at this all night, processing the house," he said. Police Held Press Conference in Light of Nancy Guthrie's Disappearance On February 1, Nanos spoke at a press conference regarding N