MUMBAI, Oct. 4 -- IIT Bombay director Shireesh B Kedare was questioned for nearly 10 hours by the Mumbai Police Crime Branch on Saturday in connection with the suicide of a 20-year-old student on campus last month. The student's father had alleged caste-based harassment against Kedare and Professor Suryanarayana Doolla, who was earlier interrogated for eight hours. Police questioned Kedare about protocols followed after the student was allegedly caught using ChatGPT to copy during an exam, and whether prior complaints on caste-bias existed. Kedare denied all allegations, maintaining rules were followed. P3...