The rape and murder of a female postgraduate trainee doctor at RG Kar Medical College Hospital in Kolkata has triggered a significant breakthrough in the ongoing investigation. As the Central Bureau of Investigation (CBI) edges closer to concluding the case, the spotlight has firmly fallen on the primary suspect, Sanjay Roy, with DNA evidence playing a pivotal role in implicating him.
According to the media reports, recent reports confirm a match between the DNA of the victim and the primary accused, Sanjay Roy. This evidence was collected through forensic testing conducted by the Central Forensic Science Laboratory (CFSL). The CFSL carried out separate DNA profiling on samples from the victim and the accused, as well as comparing the DNA with other seized evidence from the crime scene.
According to the media reports, the initial findings have been corroborated by CFSL experts, who have matched the DNA of Roy with biological material found at the scene. A report in detail is being prepared, which will include advanced scientific tests to solidify the evidence further. The report is expected to be submitted to the CBI soon, potentially leading to additional forensic analyses if required.
Sanjay Roy has been identified as the primary suspect in this tragic case. The CBI’s investigation has collected substantial evidence against him, making him the central figure in the case. The DNA match is a crucial component of the evidence, which has led the CBI to ficus on Roy as the sole perpetrator.
The agency has already amassed enough evidence to draft a charge sheet against Roy, pending the final review of the DNA report by a panel of experts from AIIMS. The CBI’s investigation has been thorough, involving interviews with over 100 individuals to piece together the sequence of events leading to the crime. The agency conducted polygraph tests on more than ten people as part of its standard operating procedure to ensure that no aspect of the probe was overlooked.
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