A Northern California woman who pleaded guilty to orchestrating an elaborate kidnapping hoax that she was sentenced Monday to 18 months in prison.

Papini's mother called 911 in 2003 alleging her daughter was harming herself.

The husband of a Sherri Papini, a California mom who went missing for three weeks after allegedly being kidnapped while out for a jog, is speaking out.

Keith Papini details what happened before his wife was found alive.

Investigators recall the 1998 disappearance of a 16-year-old jogger.

The search has intensified for 34-year-old Sherri Papini.

Authorities in Shasta County, California, say Keith Papini, the husband of a a mom of two who went missing while jogging, has passed a lie-detector test.

The mother of two had been missing since early November.

Sherri Papini, the missing California mom who went missing in early November, has been found safe.

The woman was found safe on Thanksgiving, but questions remain unanswered.

Police put out 20 warrants including surveillance cameras and cell phone data.

Sheila Koester read a statement on behalf of Sherri Papini's family on Friday.

The 34-year-old mother claimed she was abducted by Hispanic women.

The woman who called 911 after finding missing California mom Sherri Papini said the 34-year-old looked terrified when she flagged down the passing driver.

Frightening details are being revealed about the trauma and apparent abduction of California mom Sherri Papini.

The Shasta County Sheriff has confirmed details provided by Sherri Papini's husband about her startling condition after her alleged kidnapping.

Sherri Papini was found alive on Thanksgiving after missing for three weeks.

"It was my wife screaming in the background," Keith Papini told "20/20."

“I would suggest to Sherri to focus on herself, focus on her family," she said.

Hundreds of residents gathered to take a Christmas card photo for Serri Papini.