Meanwhile, Interior Minister Rehman Malik directed the Director General of the FIA to immediately suspend the assistant director involved in the incident and to initiate a departmental inquiry against him.
The Islamabad police chief was directed to thoroughly probe the incident and to act against all those involved in the crime.
Malik said a senior police official should visit the victim's family to assure them that they would get justice.
Malik further asked the Interior Secretary to ensure that the charge-sheet is presented in court within the required period so that the accused could be prosecuted.