New Delhi, Oct 10 (ANI): BJP leader Subramanian Swamy on Friday said many indications prove that the Delhi Police was under pressure adding that a CBI investigation is inevitable in the case. A report was submitted by a group of All India Institute of Medical Sciences (AIIMS) doctors on the mysterious death of former Union Minister Shashi Tharoor's wife Sunanda Pushkar , according to which the latter died of poisoning.
