TUCSON, AZ — As crews continue their search for 84-year-old Nancy Guthrie, officials are slowly sharing more details surrounding her disappearance, including a timeline of events immediately surrounding the time she was last seen.
During a Thursday morning press conference, FBI and Pima County Sheriff's Department officials provided a more detailed timeline of events from last weekend when Nancy was last seen.
RELATED: Family releases video statement as search for Nancy Guthrie continues in Tucson
Take a look at the timeline below to see a detailed breakdown of known dates related to the disappearance and investigation of Nancy Guthrie, mother of "TODAY Show" host Savannah Guthrie.
TIMELINE OF EVENTS
Saturday, January 31
5:32 p.m. - On Saturday, Jan. 31, at 5:32 p.m., Nancy went to a local family's house, according to the latest timeline information from authorities.
9:48 p.m. - Authorities say Nancy Guthrie was last seen at 9:48 p.m. when she was dropped off at her home near East Skyline Drive and North Campbell Avenue in Catalina Foothills, the garage door opens.
Guthrie's daughter, Savannah Guthrie's sister, was the last person known to have seen her, according to reports.
9:50 p.m. - Two minutes later, at 9:50 p.m., the garage door closes.
Sunday, February 1
1:47 a.m. - On Sunday, February 1, the doorbell camera at the home disconnected, according to police.
2:12 a.m. - Software then detected a person on camera at 2:12 a.m., but since there was no subscription, no video was available from this detection.
2:28 a.m. - Nancy's pacemaker application shows a disconnect from her phone.
Guthrie did not attend church services on Sunday morning, leading to initial concern for her welfare around 11 a.m.
11:56 a.m. - The family then attempted to check on Nancy.
12:03 p.m. - A 911 call is placed to authorities.
12:15 p.m. - Authorities arrive at Nancy's home.
Tuesday, February 3
FBI and Pima County Sheriff's Department officials spoke late Tuesday morning, answering questions about the ongoing investigation:
Wednesday, February 4
The three children of Nancy Guthrie, an 84-year-old woman who has been missing since Saturday, released a video statement on social media Wednesday evening, saying they are aware of the alleged ransom notes that were sent to several media organizations.
Watch the full video statement from the Guthrie family that was released Wednesday night in the player below.
Thursday, February 5
On Thursday morning, authorities announced a $50,000 reward and an impostor making a ransom demand was arrested as police continue their search for Nancy Guthrie, who went missing Saturday.
ABC15 will continue to update this timeline as new developments occur.
