Sheriff: Kidnap victim, children kept in backyard shed * Story Highlights
* NEW: Kidnapped girl grew up, had children with captor, sheriff says
* Sex offender admitted to having abducted girl in South Lake Tahoe, police say
* Phillip Garrido, Nancy Garrido booked on charges related to kidnapping
* Jaycee Dugard disappeared in South Lake Tahoe, California, at age 11 in 1991
updated 41 minutes ago
(CNN) -- An 11-year-old California girl snatched from the street in front of her house in 1991 had two children with the man accused of taking her and lived in a secret backyard shed, authorities said Thursday.
Phillip Garrido is a registered sex offender, listed as having been convicted of forcible rape.
The 18-year mystery of what happened to Jaycee Dugard ended this week when a sex offender admitted to corrections authorities that he abducted her.
Jaycee was abducted from South Lake Tahoe in June 1991, said Fred Kollar, undersheriff of El Dorado County. The case began to unfold when the sex offender, Phillip Garrido, 58, was stopped and questioned by campus police at the University of California at Berkeley.
With him were two children and a woman identified only as Alissa, who DNA tests later revealed was Dugard, now 29. The children were later determined to be Garrido's and Dugard's, Kollar said.
During questioning by a parole officer, Garrido admitted to having abducted Dugard and said the two children were his, said Scott Kernan, undersecretary for the California Department of Corrections and Rehabilitation.
Garrido and and his wife, Nancy, were taken into custody and held at the jail in Concord, California. An officer at the jail said the two had been booked and were ordered held on $1 million bail. They are now being held in El Dorado County, according to public records.
Phillip Garrido had been booked on charges of kidnapping, conspiracy and related offenses, the officer said. Nancy Garrido was booked on charges of kidnapping and conspiracy.
Phillip Garrido was paroled from a Nevada state prison June 8, 1988, and served time in federal custody and in Nevada for sexual assault, the corrections department said. The Department of Justice's Megan's Law page shows that the arrest involved a charge of forcible rape.
Dugard, now 29, is in "good health," the El Dorado County Sheriff's Department said.
Earlier Thursday, Carl Probyn, Dugard's stepfather, said an FBI agent had called his wife, Terry, on Wednesday afternoon to tell her that Dugard had been found.
He witnessed the abduction of the blond, blue-eyed girl, who was wearing a pink windbreaker and pink stretch pants as she walked to her bus stop on June 10, 1991.
At the time, "it was reported that a vehicle occupied by two individuals drove up to Jaycee Dugard and abducted her in view of her stepfather," the El Dorado County Sheriff's office said Thursday.
The El Dorado County Sheriff's office scheduled a news conference for 3 p.m. (6 p.m. ET) to discuss the case.
Probyn said his wife, who was flying Thursday from Southern California to meet with Dugard, spoke to her daughter on Wednesday.
"Jaycee remembers everything," he said. "They talked back and forth and she had the right answers to all my wife's questions."
He said, "I'm feeling great! ... It's like winning the Lotto."
Ernie Allen, president of the National Center for Missing and Exploited Children, said the reappearance of Dugard is "absolutely huge."
"One of the things that we preach to searching families all the time ... is that even in these long-term cases there's hope," he said.
"Even in these long-term cases ... it's important that we not let the world forget." Sheriff: Kidnap victim, children kept in backyard shed - CNN.com