The CBI has on Wednesday took Krishna, the compounder of Dr Rajesh Talwar, to Banglore for a narco test. CBI has said that Krishna had vital information about the alleged illicit relationship between Rajesh & Anita Durrani, who is also a dentist. Krishna’s narco test may provide clues that could help solve the double murder. The Durranis & the Talwars were partners in a dental clinic in Noida.

Aarushi 14 years old, was found murdered in her Noida home on May 16. The Noida Police initially named Hemraj as the prime suspect & even sent teams to trace him. But his body was found the next day on the terrace of the house. The CBI took over the case after the Noida police drew flak for shoddy investigations.