Investigation in Ex PM Shastri’s death demanded

New Delhi-Sept.Anil Shastri son of ex Prime Minister Lal Bahader Shastri has demanded probe in to the causes of sudden and untimely death of Shastri He has demanded declassification of all related files He said that ” The circumstances of Shastri ‘s rais doubts the diary in which in which he used to right was missing from the spot of his death,the flask he would carry for water was missing There was no telephone or bell in his room Specialised medical help took 20 minutesto reach him.No post -mortem was conducted”