The Lohagad Fort Murder:
How Forensic Science & Digital Evidence
Unravelled the Death of Ketan Agarwal
A birthday trek. A 400-foot gorge. A conspiracy six months in the making.
What began as a routine accidental-death complaint filed at a police outpost near Maharashtra's historic Lohagad Fort has rapidly evolved into one of the most forensically rich murder investigations of 2026. At its centre is Ketan Vishal Agarwal — a 26-year-old businessman from Gahunje, Pune — who fell nearly 400 feet into a rocky gorge on 18 June 2026. Within five days, investigators reclassified his death from accident to premeditated homicide, arresting his fiancée Siya Goyal (20) and her alleged paramour Chetan Babulal Chaudhary (22).
The case has gripped the nation not only because of its cold-blooded planning, but also because of the multidisciplinary forensic toolkit that ultimately cracked it: CCTV surveillance, call detail records (CDR), cell-tower triangulation, digital device analysis, and behavioural forensics. For students of forensic science, this case is a masterclass in how physical, digital, and psychological evidence converge to reconstruct the truth.
The Key Persons
Ketan Vishal Agarwal
Age 26. Director & CMO, Success Group (real estate). Resident of Gahunje, Pimpri-Chinchwad. Engaged to Siya in February 2026.
Siya Goyal
Age 20. Pune resident. Fiancée of the victim. Prime accused — allegedly orchestrated and participated in the murder.
Chetan Babulal Chaudhary
Age 22. Alleged secret lover of Siya Goyal. Co-accused — allegedly arrived at Lohagad Fort independently and participated in the fatal push.
Background: A High-Society Wedding That Never Was
Ketan Agarwal was the son of prominent Pimpri-Chinchwad builder Vishal Agarwal, and a rising executive in the family's Success Group. The Agarwal and Goyal families reportedly shared a bond spanning nearly 35–40 years. After their engagement in February 2026, preparations for a lavish November wedding were already underway — including a palace in Rajasthan's Udaipur booked for an estimated ₹17 crore and arrangements for two private aircraft to ferry guests.
However, police allege that Siya Goyal was simultaneously maintaining a secret relationship with Chetan Chaudhary and did not wish to go ahead with the marriage. Rather than seeking a social exit from the alliance — an option Ketan's father later stated would have been accepted — investigators claim she and Chaudhary devised a plan to eliminate Ketan.
"We never imagined something like this could happen. We had known Siya's family for nearly 35 to 40 years and had complete faith in them. Losing a 26-year-old son in such circumstances is devastating." — Vishal Agarwal, Father of the Victim (Pune Rural Police press conference, June 2026)
Chronology of the Alleged Conspiracy
Forensic & Investigative Evidence: A Detailed Analysis
The Lohagad Fort murder case demonstrates how a well-orchestrated attempt at staging a "trekking accident" can be dismantled through systematic, multi-disciplinary forensic investigation. Below is a breakdown of each evidence stream that cracked the case.
1. CCTV Evidence — The Hoodie Anomaly
The first critical breakthrough came from CCTV cameras installed at and around Lohagad Fort. Upon frame-by-frame review, investigators noticed a young man consistently wearing a hoodie throughout the footage — despite the ambient temperature being approximately 33°C on the day of the incident. The thermal incongruity immediately flagged the individual as suspicious.
Tracking the same individual across multiple camera frames, officers confirmed he was trailing Ketan Agarwal and Siya Goyal toward an isolated section of the fort. Crucially, this individual — later identified as Chetan Chaudhary — had not arrived with the main group; he had come separately. The hoodie is believed to have been a deliberate disguise to hinder facial recognition.
Forensic Science Insight: CCTV Analysis in Crime Investigation
- CCTV analysis involves frame-by-frame examination, thermal profiling of anomalous clothing, and gait analysis to identify suspects even when facial features are concealed.
- Cross-referencing CCTV timecodes with CDR (Call Detail Record) data allows investigators to place a suspect at the scene even if the suspect uses a substitute mobile device.
- The "disguise paradox" — wearing conspicuous clothing like a hoodie in extreme heat to hide identity — can itself become incriminating evidence.
2. Call Detail Records (CDR) & Cell-Tower Triangulation
Chetan Chaudhary took elaborate steps to create a digital alibi. He left his personal mobile phone at his shop and used a worker's device to travel to Lohagad. His intent was that all incoming calls would be answered by the worker, creating the impression that Chetan was at his shop. However, investigators requested CDR data from the telecom service provider for the worker's phone number. The cell-tower data placed the worker's phone squarely in the Lohagad area during the murder window — directly contradicting the alibi.
Furthermore, analysis of communication between Siya and Chetan over a six-month period revealed an extraordinary 2,004 phone calls — approximately 238 hours of conversation. This extensive communication pattern not only established the intimacy of the relationship but also provided investigators with a temporal map of their coordination. Chetan had also reportedly disabled his internet connection between 7 AM and 5:40 PM on 18 June — an act that, rather than creating plausible deniability, instead raised red flags due to its precision timing coinciding with the murder.
Forensic Science Insight: CDR Analysis
- CDR (Call Detail Record) analysis can establish: the identity of the calling/receiving party, duration and frequency of calls, geographic location via cell-tower triangulation, and Internet data usage patterns.
- Using another person's SIM card does not guarantee anonymity — the physical device's IMEI number is separately logged by towers and can be matched independently.
- Switching off internet access creates a "data gap" in digital forensics; when this gap precisely coincides with a crime window, it becomes powerful circumstantial evidence rather than an alibi.
- High-frequency communication between co-accused (2,004 calls here) is admissible as evidence of criminal conspiracy under Indian law.
3. Digital Device Analysis & Social Media Forensics
Investigators seized and examined mobile phones and social media accounts of both accused. Key findings included: search histories related to Lohagad Fort's terrain and topography, and evidence that Siya had used YouTube videos to brief Chetan on the fort layout prior to the incident. This points to deliberate digital planning — essentially "open-source intelligence" (OSINT) being used to prepare a murder.
Siya's Instagram Story — posted shortly after Ketan's death — was framed as a grief-stricken tribute. Forensic behavioural analysis, however, flagged the post as a strategic performance designed to deflect suspicion and reinforce the accident narrative. The post, which read in effect "you left me on my birthday, why did you do this to me," was described by investigators as inconsistent with her behaviour during police questioning, where she was noted to be evasive and provided a shifting account of events.
Forensic Science Insight: Social Media Forensics
- Social media posts, timestamps, and geotags can be extracted as digital evidence. Metadata embedded in images (EXIF data) can reveal the exact location and time of a photograph.
- The content and timing of a grief post relative to a death can be analysed through behavioural forensics and compared to established patterns of genuine bereavement.
- Search history on platforms like YouTube — showing deliberate research into a specific geographic location — can constitute evidence of premeditation.
- Under India's Bharatiya Sakshya Adhiniyam (BSA) 2023, electronic records (including social media data) are admissible as documentary evidence, subject to proper certification.
4. The Stolen Passport — Physical Evidence of Prior Planning
The disappearance of Ketan's passport at Mumbai airport weeks before the murder is now considered one of the earliest physical acts in the conspiracy. The fact that only one passport — Ketan's — went missing from a group of four travellers was highlighted by his father as statistically improbable. Police believe Siya removed and discarded the passport at a hotel en route to the airport, with the objective of preventing the Bali trip and ensuring that the Lohagad Fort remained the focal point of the murder plan.
This element of the case is significant from a forensic standpoint: the destruction of a travel document to manipulate the victim's movements constitutes sabotage and forms part of the chain of premeditation. Hotel room surveillance footage and staff records may provide additional corroboration.
5. The Crime Scene: Fall Biomechanics & Forensic Pathology
Ketan Agarwal's body was recovered from a rocky gorge approximately 350–400 feet below the cliff edge after a three-hour rescue operation on 19 June 2026. The victim's father's complaint states that Ketan was struck with an object before being thrown, which — if confirmed by post-mortem examination — would provide pathological evidence inconsistent with a simple fall.
In fall-versus-homicide investigation, forensic pathologists examine: the pattern of skeletal injuries (whether consistent with a free fall, or indicating blunt force trauma prior to the fall); directionality of impact on the body; tissue damage patterns; and presence of ante-mortem injuries distinct from post-mortem injuries sustained on impact. The ongoing forensic analysis of physical evidence is expected to be central to the prosecution's case.
Forensic Science Insight: Distinguishing Accident from Homicide in Fall Deaths
- Blunt force trauma: Injuries on the head or body inconsistent with the fall trajectory suggest ante-mortem assault.
- Injury patterns: In a voluntary/accidental fall, defensive injuries (e.g., on palms and forearms) are common. Their absence may suggest the victim was incapacitated before the fall.
- Toxicology: Screening for sedatives or incapacitating agents that may have been administered to the victim.
- Bloodstain Pattern Analysis (BPA): The location and distribution of bloodstains on the rock face can help reconstruct the trajectory and point of impact.
- Scene reconstruction: Presence of scuff marks, shoe impressions, fabric transfers, or drag marks at the cliff edge can indicate a struggle.
The Psychological Autopsy: Why Lohagad Fort?
A prominent forensic psychiatrist consulted by a national publication raised a compelling question: why did the accused fixate so specifically on a high-altitude fort as the murder site? The expert noted that young adults today are significantly shaped by digital media consumption — crime documentaries, true-crime podcasts, and web series that dramatise "accident-staging" at natural locations. It is probable, the expert suggested, that the choice of Lohagad Fort was media-influenced: a cliff fall in monsoon season, in an era of selfie culture, is an easily believable accident narrative.
The expert called for a comprehensive psychological autopsy — a forensic procedure involving retrospective analysis of the victim's psychological state, the accused's mental history, and the motivational architecture behind the crime. A key question that investigators are still probing: given that both families were wealthy and Ketan's father has publicly stated the wedding could have been called off without incident, what drove the accused to choose homicide over a social conversation?
"To decode the true mindset, we need a full psychological autopsy. The choice of a high-altitude, natural terrain strongly suggests an attempt to frame the murder as a selfie-related monsoon accident — a narrative both plausible and culturally familiar." — Forensic Psychiatrist (Free Press Journal, June 24, 2026)
Legal Status & Charges
Current Legal Position
- A formal murder case has been registered by Pune Rural Police following the reclassification of the Accidental Death Report.
- Both Siya Goyal and Chetan Babulal Chaudhary were arrested on 23 June 2026.
- A Pune Magistrate Court has remanded both accused to police custody until 29 June 2026.
- The case is being investigated under provisions of the Bharatiya Nyaya Sanhita (BNS) 2023, which replaced the Indian Penal Code, covering murder (Section 103), criminal conspiracy (Section 61), and destruction of evidence.
- Investigators are exploring whether additional conspirators were involved beyond the two arrested.
- Police are treating the June 14 incident as a prior attempt to murder, which, if proven, will strengthen the charge of premeditated homicide.
- Ketan's family has demanded the maximum penalty permissible under law.
Evidence at a Glance
CCTV Footage
Hooded suspect trailing victim at 33°C; café meeting on June 17; Chaudhary arriving separately at fort.
CDR & Cell-Tower Data
Worker's phone traced to Lohagad area during murder window; 2,004 calls over 6 months between accused.
Digital Device Analysis
YouTube searches on Lohagad terrain; deliberate internet shutdown 7AM–5:40PM on June 18.
Stolen Passport
Only victim's passport missing from a group of four — alleged deliberate act to cancel the Bali trip.
Witness Statements
Inconsistencies in Siya's account; Ketan's reluctance to revisit fort after June 14 (confirmed by family).
Social Media Forensics
Instagram tribute posted immediately after death; account now private; flagged as behavioural inconsistency.
Forensic Pathology
Post-mortem analysis ongoing; complaint alleges blunt-force trauma prior to the fall into the gorge.
Pattern of Prior Attempts
May 31 (recon), June 14 (snake scare, failed), June 18 (fatal) — establishing premeditation over weeks.
Editorial Perspective: What This Case Teaches Us
The Lohagad Fort murder is a sobering reminder of how digital footprints — ironically left despite deliberate counter-surveillance measures — can reconstruct a crime with forensic precision. Chetan Chaudhary's decision to switch to a substitute phone, far from creating an alibi, generated an independently traceable CDR trail. The "hoodie in a heatwave" became a visual anomaly that triggered the entire inquiry. And Siya's Instagram story, intended to project grief, instead provided behavioural scientists with material for analysis.
The multi-week conspiracy — involving passport theft, terrain reconnaissance, a staged snake scare, and a birthday-outing cover story — demonstrates that premeditation leaves traces at every stage. Modern forensic investigation, combining physical, digital, behavioural, and documentary evidence, is increasingly capable of detecting and defeating such planning.
As the investigation continues and the case moves toward trial, the forensic community will watch closely — both for the pathological findings from the post-mortem examination, and for how India's recently enacted Bharatiya Nyaya Sanhita handles a case of this nature: a calculated, technology-assisted homicide, prosecuted using an equally technology-reliant investigation.
Sources & References
- Free Press Journal — "How 2 Clues Helped Pune Police Solve Ketan Agarwal Murder Case" (June 24, 2026): freepressjournal.in
- Free Press Journal — "Psychological Autopsy" expert interview (June 24, 2026): freepressjournal.in
- The Bridge Chronicle — "Pune Lohagad Fort Murder: Missing Passport, Hoodie Explained" (June 24, 2026): thebridgechronicle.com
- The Week — "Siya Goyal tried to lure fiancé to Lohagad Fort multiple times" (June 23, 2026): theweek.in
- NewsX — "What Is Ketan Agarwal Murder Case in Pune: How It All Unfolded At Lohagad Fort" (June 23, 2026): newsx.com
- Organiser — "Pune Fort Murder: Ketan Vishal Agarwal's 400-Foot Fall Exposes Alleged Plot" (June 24, 2026): organiser.org
- India.com — "Siya and Chetan seen on a café date hours before murder" (June 2026): india.com
- India.com — "Ketan Agarwal lesser-known facts" (June 2026): india.com
- News24 Online — "Pune Fort Murder: Secret Affair, Instagram Post, 2 Failed Attempts" (June 2026): news24online.com
- FilmiBeat — "Who Is Siya Goyal? Fiancé's Last Instagram Story Sparks Outrage" (June 2026): filmibeat.com
- DNP India — "Shocking Twist! Ketan Agarwal Murder Case Takes A Dark Turn" (June 25, 2026): dnpindia.in
