Sanjay Roy, the primary suspect in the RG Kar Medical College and Hospital rape and murder case, has disclosed to Kolkata police that he was monitoring the victim at the chest medicine ward on August 8, just a day before the horrific crime occurred. CCTV footage from the ward captures the 33-year-old civic volunteer, Roy, casting lewd glances at the victim as well as four junior doctors.According to sources, The CCTV footage captures Roy glaring towards them,” as reported by News18. This footage has been crucial in establishing Roys presence and actions leading up to the crime.Timeline of the CrimeOn August 9, the victim retired to the seminar hall at 1 am to rest. A junior doctor had a brief conversation with her at around 2:30 am. After their exchange, the victim returned to sleep, only to be discovered deceased the following morning. Roys CCTV footage shows him entering the hospital premises at 4 am, adding to the evidence of his involvement.Psychoanalytic Profiling and Interrogation InsightsThe polygraph profiling of Sanjay Roy, conducted at the request of the Central Bureau of Investigation (CBI), has classified him as a pervert with a severe addiction to pornography. Experts have also described his behavior as exhibiting what a CBI officer referred to as animal-like instinct.Despite the gravity of the situation, Roy displayed no signs of nervousness or remorse during his interrogation. The officer stated, The man showed no repentance and narrated the entire episode giving every minute detail without hiccups. It appeared he had no remorse, as reported by PTI.Evidence and ArrestSanjay Roys arrest was made possible through crucial evidence, including CCTV footage and a Bluetooth headset found at the crime scene. The autopsy on the victim confirmed that she had been raped before being strangled to death, with 16 external and 9 internal injuries recorded.Ongoing InvestigationsThe victims father has alleged that multiple individuals may have been involved in the crime. In response, the CBI is considering polygraph tests for Sanjay Roy, Dr Sandip Ghosh, the former principal of RG Kar Hospital, and four other doctors to further probe their potential involvement.Legal and Administrative ActionsOn Thursday, the Supreme Court criticized the West Bengal government and the police for their 14-hour delay in registering the FIR, underscoring the serious lapses in the handling of the case.