Mumbai, March 14 -- A week after the interim report by the Indian Institute of Technology (IIT)-Bombay committee ruled out caste discrimination in Dalit student Darshan Solanki's death by suicide death, an alumnus of the institute has claimed that some of Solanki's wingmates had "reduced" talking to him after they found out about each other's ranks, after which Solanki's enquired about the procedure to change his hostel room allocation....