Sources said that Singh was asked about what Sunanda had told him regarding the IPL controversy and about allegedly taking the blame for Shashi Tharoor.

The former SP leader, who has been maintaining that he was a close friend of the Tharoors, was also asked about the relations between the couple and whether Sunanda had discussed anything about Tharoor's alleged affair with Pakistani journalist Mehr Tarar.

Singh said that he was questioned for two hours by the Special Investigation Team but refused to divulge any details.

"There is no point in hiding the truth more so when there is a matter of gruesome murder being coming to light. That does not mean that I do not wish well for Shashi Tharoor or I am accusing him of any conspiracy. After all he was my dear friend's husband. So questioning of accusing anybody does not arise," he said.

"Whatever I knew about Sunanda, I have told the police and now I will not say anything since the matter has been taken into cognizance by SIT," he added.

Delhi Police Commissioner B S Bassi said that Singh was questioned by the SIT after he had recently told media that he has certain information regarding the case.     

"So we have formally spoken to him. We are trying to ascertain the facts from him. We had called him today and will take all the information we require from him in this connection," he told reporters.

The police chief also said that Shiv Menon – Sunanda Pushkar's son from one of her earlier marriages - will also be called for questioning by the Special Investigating Team soon.     

Asked when the police would again question Congress MP Shashi Tharoor in this connection, Bassi said that SIT will call him soon.

"As I had told you that day, we could only question him for 3.5 hours. As this case has many aspects. So in such a short duration we cannot ask him everything in that time.

Tharoor was questioned by police on January 19 at the office of Anti Auto Theft Squad (AATS) in South Delhi's Vasant Vihar.

"The team has looked into the discussion we had with him that day. Later, I have been told that we need to further question him. So the SIT is planning to soon call him for questioning," he said.

52-year-old Sunanda was found dead in a room in the hotel on January 17 last year. Delhi Police filed a case of murder in the case on January 1 and an SIT was formed to probe the case.

Latest News from India News Desk