The Central Bureau of Investigation (CBI) is questioning four postgraduate trainee doctors of the RG Kar Medical College of Kolkata in connection with the rape and murder of a 31-year-old postgraduate trainee doctor. Medical professionals across the country have taken out protests in solidarity with the victim. Condemning the incident, the Indian Medical Association (IMA) has announced a nationwide shutdown of medical services for 24 hours on August 17. Meanwhile, Kolkata police have arrested 19 people for allegedly vandalising the hospital on the night of August 15.