New Delhi [India], August 18 (ANI): BJP MP Praveen Khandelwal alleged that the West Bengal police attempted to suppress the rape and murder of a trainee doctor at RG Kar Medical College and Hospital on August 9 in the West Bengal city of Kolkata. “The case has been handed over to the CBI, this shows that West Bengal Police was trying to suppress it. The CM (Mamta Bannerjee) is protesting for the arrest of the accused. She (Mamata Banerjee) is the Chief Minister, Health Minister and Home Minister, the question is who is she protesting against?… I am sure the CBI will catch the accused and the…