By Nivedita Niranjankumar Twinkle Gulia, 21, with over 64,000 followers on YouTube has posted five videos in the last four days, about the rape and murder of the doctor at RG Kar Medical College and Hospital in Kolkata, West Bengal. In all of them, Gulia is dressed in a lab coat with a stethoscope around her neck, depicting herself as the deceased victim with overlaid text and audio, ironically highlighting a sentiment echoed by the medicos across the country – that those who save the lives of others are unsafe. The rape and murder of a trainee doctor at the RG Kar Medical College and Hospital…