FSL flags possible sexual assault in Patna NEET aspirant’s death; SIT widens probe, DNA tests ordered
Summary: “Sexual violence cannot be ruled out” is a cautious forensic phrasing indicating that medical or biological findings are consistent with possible sexual assault but are not by themselves definitive proof. Conclusive findings usually require DNA matches or corroborating scene and witness evidence.
Lede (summary)
A biological report prepared by the Bihar State Forensic Science Laboratory (FSL) has indicated that sexual assault cannot be ruled out in the death of an 18-year-old NEET/medical aspirant who was found unconscious in a Patna hostel and later died in hospital. The FSL submitted its report to the Special Investigation Team (SIT) in a sealed envelope and has asked the SIT to produce the girl’s parents for DNA samples.
The development has prompted sealing of the hostel, at least one arrest, public protests, political statements calling for a CBI probe, and the police seeking second opinions from AIIMS-Patna.
What happened — timeline of key events
- Jan 6, 2026: The girl was found unconscious in her hostel room in Patna and admitted to hospital. She subsequently died on Jan 11. Initial police statements indicated death linked to consumption of sleeping pills and typhoid.
- Post-mortem / hospital report: The PMCH post-mortem noted that “sexual violence cannot be ruled out,” contradicting earlier police messaging and triggering public suspicion and family demands for deeper investigation.
- SIT & forensic involvement: Bihar Police constituted a Special Investigation Team (SIT) and requested detailed forensic analysis. The State FSL conducted biological testing, submitted a sealed report, and asked for the parents’ blood samples for DNA comparison.
- Action on the ground: The SIT sealed the private hostel where the victim stayed. At least one arrest has been reported, protests intensified, and political leaders called for a possible CBI probe.
What the FSL report likely covers
- External and internal biological evidence from the post-mortem, including injuries, mucosal findings, and presence of semen or foreign biological material, examined through microscopy, chemical presumptive tests, and serological analysis.
- Toxicology cross-checks to confirm the presence and levels of drugs such as sleeping pills referenced in hospital records.
- DNA analysis of any biological stains, with requests for known samples (parents or suspects) to enable kinship testing, source matching, or exclusion of contamination.
Why parents’ DNA samples matter
Parents’ blood samples help establish reference DNA for kinship comparison and exclude contamination when interpreting forensic profiles.
Important forensic caveats
The phrase “sexual violence cannot be ruled out” is a standard medical and forensic formulation indicating that findings are consistent with possible sexual assault but are not, by themselves, conclusive. Definitive attribution typically requires DNA profiling, corroborative injuries, scene evidence, and contextual data such as CCTV and medical history.
Police / administrative response & legal steps
- The SIT’s mandate has been expanded to specifically examine sexual assault angles and follow forensic leads.
- Evidence preservation measures include sealing the hostel and maintaining chain of custody for physical and digital evidence. The arrest of the hostel owner has been reported.
- Police have sought a second opinion from AIIMS-Patna, while state ministers have said a CBI probe may be considered if required.
Reactions & public impact
- The family has demanded an impartial and thorough investigation. Protests in Patna have involved student groups and opposition leaders.
- Political leaders across parties have acknowledged the seriousness of the case and called for transparency and accountability.
Forensic-technical checklist: what investigators should do next
- Preserve chain of custody for all physical and digital evidence.
- Repeat and confirm biological testing for sexual-assault-related traces.
- Conduct a full toxicology panel to clarify cause or contribution to death.
- Perform STR DNA profiling and compare with reference and suspect samples.
- Carry out scene reconstruction and digital forensics, including CCTV and mobile data.
- Seek interdisciplinary expert opinions from forensic pathologists, gynecologists, and other specialists as needed.
Legal and evidentiary implications
If DNA evidence establishes non-consensual sexual intercourse and links a suspect, charges related to sexual assault and homicide may follow depending on the cause of death. If DNA evidence is inconclusive or degraded, legal outcomes will rely heavily on corroborative medical, digital, and eyewitness evidence.
What remains unknown
- The detailed contents of the sealed FSL biological report.
- Whether DNA profiling has produced a match with any person of interest.
- Final expert conclusions from AIIMS-Patna and whether the case will be formally referred to the CBI.
Sources (selected)
- Times of India — “Medical aspirant’s death: FSL flags sexual assault.”
- Hindustan Times — “FSL report submitted in NEET aspirant’s death, min talks of CBI probe.”
- Medical Dialogues — Reporting on SIT action and hostel sealing.
- AIIMS-Patna — Forensic Medicine Department (background reference).

