At the time of Sunanda’s death, Shiv was in Dubai and had arrived in Delhi on January 18. Sharma had questioned him along with Tharoor on January 19. Sources said the SDM asked Shiv if he suspected anybody’s role in his mother’s death. He, however, did not name anybody or suspect any foul play. death.br br The last phone call that Sunanda made was to Shiv. He has also been questioned to know what the conversation was about, and if it seemed like she would commit suicide in a matter of few minutes.br Police have been questioning everyone who was in contact with Sunanda two days prior to her death.