Article continues below advertisementSavannah Guthrie's mom, Nancy Guthrie, is still missing, the Pima County Sheriff's Department confirmed on Thursday, February 5, as they announced there will be a $50,000 reward if the 84-year-old is found. On Thursday, February 5, FBI Special Agent in Charge Heith Janke told reporters that the reward is for information leading to the recovery of Nancy "and or the arrest and conviction of anyone involved in her disappearance."Article continues below advertisementSource: @savannahguthrie/InstagramNancy Guthrie is believed to have been taken from her home.