"The SIT investigation in the case is on in full swing and I would like to tell you that all those people who are relevant to us in this case, many of them have been questioned. The remaining will be called in the next couple of days," he told reporters here.
Asked whether Pushkar's husband, Congress MP Shashi Tharoor, too, will be questioned in the next two to three days, Bassi said that he would not like to name anybody in particular. "All those relevant in the case will be called in the next couple of days," he said.
"I cannot give you the precise information at this moment because there are certain methodologies which take time. It is possible that we call a person more than once because, at times, we confront people with evidence (which is) available to us so that if there is some clarification, it may be sought," he said.
51-year-old Sunanda was found dead in her suite at a five- star hotel in south Delhi on the night of January 17, 2014, a day after she was involved in a spat with Pakistani journalist Mehr Tarar on micro-blogging website twitter.Com over the latter's alleged affair with Tharoor.
"We are working to send the exhibits abroad as soon as possible... In the next two days, a definitive decision over where the viscera will be sent will be taken," he said.