Aarushi's parents Rajesh and Nupur Talwar will undergo a narco-analysis test on Thursday at the Forensic Science Laboratory in Gandhinagar.
In a fresh development in the Nithari serial murder cases, Ghaziabad sessions court has issued death warrant against Surinder Koli in connection with the brutal killing of 14-year-old Rimpa Halder. Central Bureau of Investigation sources said that a death warrant was issued by additional sessions Judge Atul Kumar Gupta in the name of Koli that he should be hanged to death after the convict exhausted all his legal remedies in this case.