Monojit Mishra, also known as 'Mango', the prime accused in the alleged gang rape case at a Kolkata law college, faces 11 criminal cases, most related to crimes against women, according to police sources. Investigations revealed that Mishra had been targeting the victim from the first day at the college and used recorded videos to blackmail her. Police are working to identify individuals Mishra met before his arrest. A 2018 letter by the college principal has surfaced, exposing Mishra's alleged involvement in criminal activities. Additional allegations include mental torture and physical assault of students by Mishra. The case involves multiple witnesses and characters, with police continuing their inquiries into Mishra's criminal history and the circumstances surrounding the incident.