The story

A bone fragment found near the northern California home of kidnapping and rape suspect Phillip Garrido could add another chapter to the twisted tale.

On Tuesday, authorities will try to determine whether the bone is human and whether it connects Garrido, 58, to any crimes beyond the alleged kidnapping and imprisonment of Jaycee Lee Dugard, who went missing in 1991 at age 11.

Investigators said they found the bone on a neighbor's property in an area to which Garrido had access. Read full article »

CNN's Ed Lavandera, Patrick Oppman, Paul Vercammen, Dan Simon and Mallory Simon contributed to this report.

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