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OSINT Case File

Psychological & Behavioral Intelligence

Homicide of Ketan Vishal Agarwal

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Human-reviewed analysis

Psychological & Behavioral Intelligence

This source-based behavioral analysis does not establish a clinical diagnosis, motive, or legal finding.

Case Overview

This source-grounded psychological and behavioral analysis examines the interpersonal dynamics, emotional states, and behavioral patterns surrounding the homicide of Ketan Vishal Agarwal, focusing on the victim Ketan, suspect and fiancé Siya Goyal, and co-suspect Chetan Chaudhary. The narration reveals a complex interplay of relationship dissatisfaction, extradyadic attachment, deception, premeditation, and instrumental aggression culminating in the fatal incident. The analysis is based solely on the transcript's detailed account without clinical diagnosis or assumptions beyond the reported facts.

Relationship Dynamics

The relationship between Ketan and Siya was marked by significant dissatisfaction and conflict rooted in Siya's unwillingness to marry Ketan despite family arrangements and engagement. Siya maintained a secret extradyadic attachment to Chetan Chaudhary, with whom she communicated extensively over months. Siya experienced fear or perceived threat related to forced marriage and sought to avoid the wedding through deception and manipulation, including destroying Ketan's passport to cancel a trip. The relationship involved chronic interpersonal conflict, as Siya pulled away emotionally and physically, and there was family opposition or interference in the form of arranged marriage pressures. The presence of Chetan as a competing attachment intensified the relational stress and motivated covert planning to end the engagement forcibly.

Escalation Summary

The pathway to the homicide involved Siya's growing resolve to end the engagement by lethal means, beginning with an initial failed attempt to push Ketan from a height, followed by strategic deception to avoid travel plans that would interfere with her plan. The final stage involved premeditated coordination with Chetan, including concealment of Siya's location and use of an employee's phone to mislead investigators. The incident culminated in instrumental aggression where both suspects pushed Ketan from a 340-foot ravine, resulting in his death. Post-offense, both suspects attempted to manage impressions and evade detection until police investigation uncovered the conspiracy.

Observed Patterns and Case-Specific Context

Each entry separates the reported behavior or state from the analytical strength of the available narration.

Behavior / construct Person / subject Detailed case context Evidence
Extradyadic attachment Attachment-related behavior Siya Goyal SuspectCurrent Fiance of the victim

The transcript reports that Siya and Chetan communicated heavily from January to June, with thousands of calls and hundreds of hours of talk time, suggesting a significant extradyadic attachment that conflicted with her engagement to Ketan. This attachment motivated her resistance to the arranged marriage and factored into the homicide plan.

Context or trigger: Siya maintained extensive secret communication with Chetan Chaudhary over six months despite engagement to Ketan.

Reported expression: Siya made 2004 calls totaling 338 hours to Chetan, indicating a sustained romantic or emotional attachment outside her primary relationship.

 Explicitly reported Confidence: High
Marital dissatisfaction Relationship stressor Siya Goyal SuspectCurrent Fiance of the victim

Despite the engagement and wedding plans, Siya expressed clear dissatisfaction by pulling away from Ketan, refusing to go on trips, and ultimately planning to end the relationship forcibly. Her emotional state was marked by fear and resistance to the impending marriage.

Context or trigger: Siya was engaged to Ketan but did not want to marry him and felt trapped by family expectations.

Reported expression: She was scared, reluctant, and emotionally withdrawn, attempting to avoid wedding preparations and trips with Ketan.

 Explicitly reported Confidence: High
Deception or concealment Behavioral pattern Siya Goyal SuspectCurrent Fiance of the victim

Siya's actions included destroying Ketan's passport to cancel the Bali trip, leaving her phone behind to fake her location, and coordinating with an employee to provide a false location signal. These behaviors demonstrate deliberate deception to conceal her plans and avoid detection.

Context or trigger: Siya hid her true intentions and manipulated circumstances to avoid the Bali trip and to facilitate the homicide plan.

Reported expression: She tore Ketan's passport and flushed it down the toilet, left her phone at the office, and used an employee's phone to mislead location tracking.

 Explicitly reported Confidence: High
Premeditation and planning Planning or impulsivity Siya Goyal and Chetan Chaudhary

The suspects planned the homicide with forethought, including the timing of the visit to the fort, concealment of their presence, and coordinated physical action to push Ketan. The use of an employee's phone and leaving Siya's phone at the office were part of this premeditation.

Context or trigger: Siya and Chetan coordinated a plan to push Ketan from the fort, including timing, location, and use of deception.

Reported expression: They arranged for Chetan to come wearing a hoodie to hide his face, used phone location deception, and executed a joint push causing Ketan's fatal fall.

 Explicitly reported Confidence: High
Instrumental aggression Offender behavior Siya Goyal and Chetan Chaudhary

The homicide was not impulsive but a calculated act of aggression aimed at removing Ketan as an obstacle to Siya's relationship with Chetan. The joint push ensured no chance of survival, indicating instrumental use of violence.

Context or trigger: The act of pushing Ketan from the 340-foot ravine was deliberate and intended to cause death.

Reported expression: Both suspects physically pushed Ketan together to ensure fatality, using aggression as a means to end the relationship.

 Narrative-supported psychological state Confidence: High
Fear or perceived threat Emotional state Siya Goyal SuspectCurrent Fiance of the victim

Siya's fear of being compelled into marriage with Ketan, despite her attachment to Chetan, motivated her to plan lethal action rather than openly reject the engagement. This perceived threat to her autonomy influenced her behavior.

Context or trigger: Siya felt scared about the arranged marriage and unable to refuse her family openly.

Reported expression: She experienced fear of forced marriage and sought covert means to avoid it.

 Explicitly reported Confidence: High
Chronic interpersonal conflict Relationship stressor Siya Goyal and Ketan Vishal Agarwal

The relationship showed ongoing conflict as Siya resisted involvement in shared activities and wedding events, indicating sustained interpersonal discord that escalated over months.

Context or trigger: Repeated disagreements and emotional withdrawal following engagement and wedding preparations.

Reported expression: Siya pulling away, reluctance to participate in trips, and tension over wedding plans.

 Narrative-supported psychological state Confidence: High
Relationship decision process Cognitive pattern Siya Goyal SuspectCurrent Fiance of the victim

Siya's decision-making involved weighing her fear of family rejection and desire to be with Chetan, leading to the conclusion that lethal action was the only viable option to end the engagement.

Context or trigger: Siya's internal reasoning about ending the engagement without openly refusing family.

Reported expression: She chose to plan Ketan's death to avoid marriage and pursue relationship with Chetan.

 Narrative-supported psychological state Confidence: High
Help-seeking or disclosure Coping response Ketan Vishal Agarwal Victim

Ketan's family actively sought disclosure of truth and justice by challenging the accidental death ruling and urging authorities to investigate Siya and others, demonstrating proactive help-seeking behavior.

Context or trigger: After the death, Ketan's sister and father expressed suspicion and requested police investigation.

Reported expression: They approached police, requested CCTV and phone data checks, and pushed for murder investigation.

 Explicitly reported Confidence: High
Deception or concealment Behavioral pattern Siya Goyal and Chetan Chaudhary

The suspects employed multiple deceptive tactics to evade detection, including technological concealment of location and physical disguise, indicating sophisticated concealment efforts.

Context or trigger: Use of employee's phone to fake Siya's location and conceal their presence at the fort.

Reported expression: Siya left her phone at office, used employee's phone, and Chetan wore a hoodie to hide identity.

 Explicitly reported Confidence: High
Family opposition or interference Family dynamics Siya Goyal and Ketan Vishal Agarwal

The arranged marriage context created external pressure on Siya, contributing to her fear and resistance. Family involvement shaped the relational stress and constrained Siya's options.

Context or trigger: Arranged marriage by families despite Siya's reluctance and extradyadic relationship.

Reported expression: Families arranged engagement and wedding, exerting pressure on Siya to comply.

 Explicitly reported Confidence: High
Emotional escalation Escalation Siya Goyal SuspectCurrent Fiance of the victim

Siya's emotional state intensified over time, moving from reluctance and fear to active planning and execution of homicide, reflecting escalation of distress and hostility.

Context or trigger: Increasing distress and urgency leading to the decision to kill Ketan after failed attempts to avoid marriage.

Reported expression: Siya's restlessness, repeated attempts to go to the fort, and final coordinated murder.

 Narrative-supported psychological state Confidence: High

Behavioral Escalation Pathway

Select a stage to expand it; scroll horizontally to follow the full sequence.

Narrative sequence
1 Engagement under family pressure despite extradyadic attachment Siya Goyal SuspectCurrent Fiance of the victim Family opposition or interference Explicitly reported

Siya, despite being emotionally attached to Chetan Chaudhary, was engaged to Ketan due to family arrangements. She was unhappy and scared but did not openly refuse the marriage, creating internal conflict and relational dissatisfaction.

Explicitly reported · High confidence

2 Initial failed attempt to kill Ketan at Lohagad Fort Siya Goyal SuspectCurrent Fiance of the victim Instrumental aggression Narrative-supported psychological state

On June 14, Siya pushed Ketan from the fort's edge, but he survived by grabbing a tree. She deceived him by claiming she saved him from a snake, masking her lethal intent.

Narrative-supported psychological state · High confidence

3 Deceptive cancellation of Bali trip to maintain opportunity Siya Goyal SuspectCurrent Fiance of the victim Deception or concealment Explicitly reported

Siya destroyed Ketan's passport to prevent the Bali trip on June 6, ensuring the couple remained in Pune and preserving the opportunity to attempt homicide again.

Explicitly reported · High confidence

4 Planning and coordination with Chetan for final homicide Siya Goyal and Chetan Chaudhary Premeditation and planning Explicitly reported

Siya and Chetan devised a plan involving phone location deception and physical disguise to push Ketan from the fort on June 18, ensuring no witnesses or evidence would implicate them immediately.

Explicitly reported · High confidence

5 Execution of homicide by joint push from ravine Siya Goyal and Chetan Chaudhary Instrumental aggression Narrative-supported psychological state

On June 18, at the fort, Siya and Chetan pushed Ketan together from a 340-foot ravine, resulting in his death. This act was deliberate and intended to end the engagement and allow Siya to be with Chetan.

Narrative-supported psychological state · High confidence

6 Post-offense concealment and initial police investigation Siya Goyal and Chetan Chaudhary Deception or concealment Explicitly reported

Following the incident, Siya initially reported the fall as an accident. The suspects attempted to conceal their involvement through phone location deception and physical disguise, delaying police suspicion.

Explicitly reported · High confidence

7 Family suspicion and help-seeking for investigation Ketan Vishal Agarwal Victim Help-seeking or disclosure Explicitly reported

Ketan's sister and father expressed suspicion about the accidental death, approached police, and requested investigation into Siya and Chetan, leading to discovery of evidence and arrests.

Explicitly reported · High confidence

Arrows show the sequence described in the source narrative; they do not prove that one psychological state caused the next event.

Source Limits and Cautions

The analysis is limited by reliance on a single narrative source that presents the suspects' and victim's actions primarily from a third-person recounting without direct statements from the individuals involved. There is no documented clinical diagnosis or direct psychological assessment. Some details, such as internal emotional states or motives, are inferred cautiously from behavior and reported communication patterns. The transcript does not provide comprehensive insight into family dynamics beyond arranged marriage context or the suspects' psychological histories. The absence of corroborating evidence or multiple perspectives limits certainty in some inferences.

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