Pima County Sheriff's Office releases picture of person of interest in Tucson Goodwill shooting

Pima County Sheriff Shares Update on Search for Savannah Guthrie’s Mother

Breaking down evidence in the Nancy Guthrie disappearance

Pima County center for recently released prisoners deemed 'a success'

Pima County juvenile detention education program gives kids second chance

Sheriff: Members of Guthrie family cleared as 'possible suspects'

DNA 'other than Nancy Guthrie’s and those in close contact to her' found at her property, officials say

Sheriff: Nancy Guthrie's doorbell camera disconnected before she was discovered missing