PHOTO: Adam Baker, father of Zahra Baker, looks on at a Catawba County courtroom in Newton, N.C. in this Sept. 15, 2011 file photo.
VIDEO: Elisa Baker pleaded guilty to second degree murder of North Carolina girl.
PHOTO: Elisa Baker arrives for a court appearance in Newton, N.C., Sept. 12, 2011.
PHOTO Crime memorabilia dealer claims Elisa Baker, shown in this file photo, left, stepmother of missing North Carolina 10-year-old Zahra Baker, wrote him from prison.
Police on Monday confirmed that a prosthetic leg discovered last week in a brushy area off a North Carolina road belongs to a missing 10-year-old girl. A serial number that was extracted from the prosthetic leg matches the limb belonging to Zahra Baker