Zahra's stepmother charged with murder

After months of investigation the American stepmother of Zahra Baker has been charged with second degree murder.

Zahra, 10, was reported missing last October. Her stepmother Elisa Baker was arrested and charged with obstructing justice.

Police in North Carolina found the girl's remains in November.

Her Australian father has denied any part in killing or dismembering Zahra and authorities say at this stage there is no evidence to suggest anyone else was involved.

Now a grand jury has indicted the stepmother, charging her with second degree murder.

District Attorney James C Gaither read the charge to reporters.

"[Elisa Baker] did unlawfully, with malice of forethought, kill and murder Zahra Claire Baker," he said.

The indictment also cites several aggravating factors, alleging Elisa Baker desecrated the 10-year-old's body to hinder detection.

"Elisa Baker had a history and pattern of physical, verbal and psychological abuse of the victim," Mr Gaither said.

Police chief Tom Adkins said the indictment of Elisa Baker was a "milestone on holding someone accountable" for Zahra's death.

"We will continue our investigation and follow every lead until the first day of trial," he said.

"Over the last four months, many different theories over how and who is responsible have been made by anyone who has followed this case.

"Only the facts and evidence can dictate who is charged. We concur with the decision made by the grand jury.

"As we previously stated, any further details must be kept closed to the investigation and will not be discussed to protect the integrity of this case."

Mr Adkins says the investigation will continue despite her stepmother being charged.