Nancy Guthrie investigators see uptick in tips after ransom notes release: Sheriff

Authorities have seen an increase in tips after releasing the ransom notes that were sent to Nancy Guthrie's family. Authorities have not confirmed the ransom notes are authentic, but their release has generated a "slight" uptick in tips, a spokeswoman for the Pima County Sheriff's Office said. The office released the full content of the alleged notes on July 31. "Nancy Guthrie Task Force investigators have seen a slight increase in tips since the two ransom notes were released last week," Pima