7. In 2010, the CBI then arrested four men who worked as domestic helpers for either the Talwars or their friends and neighbours. The men were put through narco-analysis. They were later released after investigators said there was not enough proof to justify keeping them in jail.



8. In December 2010, the CBI told a court in Ghaziabad that it wanted to close the case.  Investigators said there was no evidence to prove the involvement of anyone in the murders of Hemraj and Aarushi, but its report said that it suspected Rajesh was responsible.