KOLKATA: CBI moved court docket Monday for permission to place arrested visitors police volunteer Sanjoy Roy by means of a polygraph check to double-check his statements within the RG Kar rape-murder case, quickly after a workforce from the company spent six hours on the sufferer’s home speaking to her dad and mom.
Sources stated CBI may go for a “psychological post-mortem” – a multi-pronged investigative process that includes gathering details about the deceased to assist decide the reason for dying – to search out out if the 31-year-old junior physician finding out for her postgraduation at RG Kar had been distressed within the days resulting in her rape-murder on campus.
A 3-member CBI forensic workforce individually visited the sufferer’s residence when her household’s statements had been being recorded.
CBI filed a plea for a polygraph or lie-detector check on Roy within the Sealdah extra chief judicial Justice of the Peace’s court docket after he made purportedly contradictory statements whereas being interrogated over the previous few days.
“Investigators really feel he has been making an attempt to mislead them. The polygraph check and layered voice evaluation would assist the company perceive the emotional state of the suspect and confirm whether or not there may be ant tried deception,” an officer stated.
The sufferer’s household has been insisting that Roy won’t be the offender and that even when he dedicated the crime, some others had been presumably concerned in it. The dad and mom filed a petition in Calcutta excessive court docket, saying their daughter was gang-raped.
“The Kolkata Police commissioner also needs to be introduced below the ambit of the CBI probe. He did not cooperate with us and even tried to finish all the matter in a rush. This led us to strategy Calcutta HC for a CBI probe,” the sufferer’s mom stated.
One of many alleged inconsistencies in Roy’s statements on the crime pertain to the way of his entry into RG Kar on the evening of the crime. These got here to gentle after the investigators spoke to the safety guards on the state-run north Kolkata hospital.
The CBI workforce came upon that there’s a method to entry the seminar corridor, the place the crime is believed to have occurred, with minimal visibility on CCTV cameras. Roy might need taken that route to succeed in the seminar corridor, an officer stated.
The CBI workforce visited Lalbazar, the town police headquarters, to gather particulars of Roy’s actions inside RG Kar on August 8 and 9. In accordance with the findings, he entered the hospital at 2pm, 6pm and 11pm on August 8. The final time his entry into the hospital was recorded was at 4am on August 9.
Officers at Lalbazar advised CBI that he was noticed within the Sovabazar space of north Kolkata, lower than 2km from RG Kar, on August 8. The identical day, his presence was additionally recorded within the Chetla neighbourhood of south Kolkata. Police handed over the related CCTV footage to CBI officers.
The proposed psychological post-mortem on the sufferer will likely be primarily based on new findings in paperwork that point out the sufferer’s way of thinking earlier than the crime towards her, sources stated.
The younger physician’s father handed to CBI pictures of some pages from her diary. Police’s preliminary search of the household’s home had yielded a unfastened sheet from the diary.
“Some pages from our daughter’s diary might have been lacking. Police confirmed a unfastened web page from the diary to my spouse and requested if it was her handwriting. My brother photographed the web page. I’m not certain what occurred to it,” the sufferer’s father stated.
The sufferer’s mom had stated earlier that clues to the homicide might be discovered within the diary seized by police. She stated her daughter wrote one thing about “desirous to be comfortable” only a day earlier than her dying.
The post-mortem report of the raped and murdered physician reveals extreme indicators of battering and bruising however no fractures or dislocations.
The report notes a “white thick viscid liquid current within the endocervical canal”, weighing 151 grams, although it didn’t specify the character of the liquid. The autopsy examination additionally discovered proof of “forceful penetration/insertion”, indicating rape, and confirmed that dying resulted from handbook strangulation related to smothering.
A forensic drugs professor stated Monday, “The 151 grams talked about within the report is the burden of the uterus, not the fluids.”
