Kolkata (West Bengal) [India], August 14 (ANI): A Central Bureau of Investigation (CBI) team has arrived in Kolkata to take over the investigation of the rape and murder case of a female trainee doctor at a state-run medical college in West Bengal’s Kolkata, as ordered by the Calcutta High Court. The CBI has also arrived with a specialised medical and forensic team from Delhi. On Tuesday, the Calcutta High Court ordered a CBI investigation into the sexual assault and murder of a woman post-graduate trainee (PGT) doctor on August 9. The Court asked the Kolkata Police to hand over all documents …