Additional Sessions Judge Yogesh Khanna is recording the evidence of witnesses in in-camera proceedings and the media has been restrained from reporting.
The three officials, who had arrested accused Pawan Gupta, deposed as prosecution witnesses today. The court has also recorded the statement of one more witness.
The judge, who is recording evidence in the case on daily basis, could not hold the proceedings since February 27, as there was some bereavement in his family.
The sixth accused is a juvenile who is facing proceedings before the Juvenile Justice Board and he has also been charged for rape and murder of the girl.
Bus driver Ram Singh and his brother Mukesh, Pawan Gupta, Vinay Sharma, Akshay Singh and the juvenile have pleaded not guilty to the charges framed against them and had claimed trial in the case.