Kolkata (West Bengal) [India], September 7 (ANI): As the Directorate of Enforcement (ED) carried out raids at the residence of the former principal of RG Kar Medical College and Hospital Sandip Ghosh, state BJP leader Dilip Ghosh claimed that the former principal is the main perpetrator of corruption and violence in the hospital. Dilip Ghosh said, “The kind of facts that are coming out about Sandeep Ghosh show that he was involved in rackets for a long time. Evidence can be gathered from those who were working along with him. More names will come out as the enquiry in this case proceeds. Sandi…