The investigation into the alleged murder of Ketan Agarwal in New Delhi has entered a new phase with authorities now focusing on digital communications between the two accused. Police have identified what they describe as coded exchanges in Snapchat conversations and deleted mobile phone data, which investigators believe could shed light on the events surrounding the death and potential attempts to obstruct the inquiry.
At the centre of the emerging digital evidence is an alleged Snapchat exchange involving Siya Goyal, who was engaged to the deceased, and one of her associates. According to police sources, Goyal allegedly requested her friend to provide a copy of an Aadhaar card—India's biometric identification document—ostensibly to facilitate the booking of flight tickets. The nature of this request has drawn investigative interest, particularly the messaging context in which it was made.
The phrasing of Goyal's purported message has become significant in the probe. She allegedly wrote: "Send me your Aadhaar card to book tickets for a wedding that is never going to happen." Investigators are interpreting this statement as potentially sinister, suggesting it may have been part of a calculated effort to create normalcy around wedding preparations at a time when foul play had allegedly already occurred. By maintaining the appearance of continuing nuptial arrangements, authorities theorise that the accused may have sought to deflect suspicion away from themselves during a critical window in the investigation.
The strategic significance of the alleged message lies in what investigators believe it reveals about the accused's state of mind and actions in the immediate aftermath of the alleged crime. If authenticated, the communication could demonstrate consciousness of guilt and a deliberate scheme to mislead both loved ones and law enforcement about the true nature of events. The booking of flight tickets under someone else's identity adds another layer of complexity, raising questions about the intended destination and purpose.
Forensic analysis of deleted data from mobile phones has uncovered additional concerning patterns. Police allege that Siya Goyal and her co-accused, Chetan Chaudhary, exchanged messages employing coded language after Ketan Agarwal's alleged death. Investigators believe this cryptic communication served to obscure the details of what they characterise as a pre-planned conspiracy to murder. The use of coded exchanges suggests a level of deliberation and coordination that prosecutors will likely emphasise to establish conspiracy and intent.
However, law enforcement has acknowledged that establishing the authenticity and evidentiary value of these digital communications remains an ongoing process. Digital forensics can be technically complex, particularly when involving deleted data and messaging platforms that employ encryption. The fact that Snapchat messages are designed to disappear after viewing adds additional investigative challenges, as reconstructing them requires sophisticated technical capabilities.
The court's handling of the custody matter reveals the investigative hurdles authorities face. Police had requested an additional three days of custodial interrogation beyond the initial period, arguing that further detention was essential to question both accused together, decode the alleged messages, establish motive, and clarify their respective roles in the alleged crime. The investigating officer, Manoj Pawar, had also informed the court that a panchnama—a formal record of procedural compliance—had been conducted at a location where Siya allegedly destroyed Ketan's passport, and that her clothing had been seized as physical evidence.
The judicial authority granted 14 days of judicial custody instead, a decision that reflects the court's assessment of the evidence presented thus far. While this allows continued detention for investigation, it represents a constraint on police interrogation powers, as judicial custody involves detention in a prison facility rather than direct police questioning. The distinction is significant in the Indian legal framework, where the availability of custodial interrogation time is jealously guarded to prevent abuse.
Another investigative tool that came under discussion was narco analysis—a controversial procedure involving the administration of drugs to lower inhibitions and elicit statements. Police and prosecutors often seek court permission for such procedures in high-profile investigations, viewing them as potential breakthroughs in unlocking suspect testimony. However, the court correctly noted that narco analysis cannot be conducted without explicit consent, and both Siya Goyal and Chetan Chaudhary refused to submit to the procedure. Notably, the prosecution itself indicated that it did not regard narco analysis as necessary at this stage, suggesting confidence in other investigative avenues.
The investigation reveals the modern challenges posed to criminal inquiry when evidence is increasingly digital and ephemeral. Messaging platforms, deleted data, and coded communications create both opportunities and obstacles for investigators seeking to establish guilt. While such digital traces can be highly incriminating if properly authenticated and presented, they also introduce questions about chain of custody, technical integrity, and the reliability of reconstructed communications.
For Malaysian observers, this case underscores broader themes relevant across the region: the intersection of matrimonial disputes and criminal violence, the strategic importance of digital forensics in contemporary investigations, and the tension between investigative necessity and civil liberties protections in judicial systems. As regional crime increasingly involves digital dimensions, courts and law enforcement agencies throughout Southeast Asia face similar questions about the admissibility and weight of electronic evidence.
The investigation continues as authorities work to build their case through multiple evidentiary streams. The alleged Snapchat messages and coded exchanges represent circumstantial but potentially compelling evidence of premeditation and coordination. Whether these digital communications will ultimately prove decisive in securing convictions will depend on successful authentication, skilled forensic analysis, and the court's assessment of their reliability and relevance to establishing guilt beyond reasonable doubt.
