CITY, State (Fox News) — Savannah Guthrie pulls out of Winter Olympics opening ceremony as her mother goes missing

Nancy Guthrie Disappears in Arizona

Eighty-four-year-old Nancy Guthrie went missing from her Arizona home on Saturday, prompting concern from family members.

Savannah Guthrie Withdraws from Hosting Olympics

Savannah Guthrie, NBC star and daughter of Nancy, has decided not to co-host the Winter Olympics opening ceremony in Milan, Italy this Friday.

Investigation Into Nancy Guthrie’s Disappearance

Pima County Sheriff Chris Nanos confirmed Nancy Guthrie is Savannah’s mother and that her house is now considered a crime scene. Foul play is not ruled out.

Family Seeks Help in Locating Nancy Guthrie

Nancy Guthrie’s family, concerned about her disappearance, is working closely with authorities to locate her.

Fox News’ Bradford Betz, Stephen Sorace, Adam Sabes, and Christina Dugan Ramirez contributed to this report.