Published: Nov 16, 2010 5:04 PM EST
Updated: Nov 16, 2010 2:05 PM EST

HICKORY, N.C. (AP) - A disabled North Carolina girl was dismembered and her remains were put at different sites, according to court papers filed Monday by lawyers representing her stepmother.

The court documents ask for a reduction in bail for Elisa Baker, saying she helped investigators by leading them to the remains of 10-year-old Zahra Baker.

Elisa Baker has been jailed since last month, accused of trying to throw off investigators by writing a fake ransom note for another child.

The court papers were reported by Charlotte-area TV stations and posted on the website of WCNC-TV.

Elisa Baker told police on Oct. 24 that Zahra "was deceased, that her body had been dismembered and that it would be recovered at different sites," according to the documents. She was allowed to accompany police the following two days to sites around Hickory, in western North Carolina, showing them where Zahra's remains were.

On Friday, police said they found a bone that matches DNA from Zahra, and believed other remains were about five miles away. They have not said, and the court documents don't explain, how the girl died.

Zahra's father, Adam Baker, was arrested on a host of charges unrelated to the girl's disappearance, but is free on bail. Calls to his lawyer were not returned Monday.