Earlier in January this year, the death sentence of Surender Koli was commuted to life imprisonment by the Allahabad high court.
A Special Central Bureau of Investigation court on Wednesday awarded death sentence to Surender Koli, who was found guilty of murdering seven-year-old Aarti in Noida's Nithari village.
A CBI official in New Delhi said the team was waiting for the judgment copy and would take a call on next steps after studying it.
Surender Koli, accused in the 2006 Nithari killings, Wednesday appealed to district judge to transfer his case from the Central Bureau of Investigation court presently hearing it to another court after he was sentenced to death for the fifth time.
Security of Dasna jail, where Pandher and Koli are lodged, has been heightened.
The CBI and the forensic team are likely to visit the scene of crime on Thursday, the sources added.
The eighth chargesheet for the kidnap, rape and murder of Deepali was filed by the agency in the court of Special CBI Magistrate Sapna Mishra.
"Inordinate delay" in deciding Koli's mercy plea led to the HC verdict.
A special court has ordered that Surender Koli, sentenced to death in sensational Nithari serial killings case, be hanged between May 24 and May 31 following which he has filed a mercy petition before the President.
Additional District Judge Rama Jain rejected the plea against CBI on the ground that Pandher was away in Chandigarh from his house in Noida when the alleged kidnapping, rape and murder of Payal took place.
Ram Kishan, father of three-year-old victim Harsh, said he felt a sudden rush of uncontrollable anger when he sighted Moninder Singh Pandher, accused of killing 17 women and children along with his servant Surender Koli.
The court has also slapped a fine of Rs 35,000 on Koli and Rs 25,000 on Pandher, CBI spokesperson said.
Rediff.com looks at other sensational murder mysteries that left India shell-shocked.