The quiet borderlands between Kerala and Tamil Nadu, where the Western Ghats slope toward the Arabian Sea, have long been defined by a tranquil rhythm of rubber plantations, historic churches, and quiet academic ambitions. But in late 2022, this geography became the backdrop for a meticulously planned homicidal plot that would grip the nation’s attention and ultimately force the Indian judiciary to re-examine the boundaries of premeditation, betrayal, and gendered assumptions in capital sentencing.

When the Neyyattinkara Additional District Sessions Court handed down a death sentence to 24-year-old S.S. Greeshma on January 20, 2025, it did so by classifying her crime as "the rarest of the rare". The court’s 586-page judgment painted a chilling portrait of a young woman who dismantled her lover’s body "inch by inch" using a lethal agricultural herbicide, leaving a trial of digital evidence preserved in her cloud backups.

The following detailed investigation traces this complex web of romance, chemical warfare, and forensic discovery, presented in strict reverse chronological order from the latest appellate developments in 2025 to the genesis of the relationship in 2021.

The Judicial Evolution: From Execution to Appeal

February 6, 2025: The Opening of the Appellate Battle in Kochi

The legal arena shifted to the constitutional corridors of the Kerala High Court in Ernakulam, Kochi, on February 6, 2025. A Division Bench formally admitted a criminal appeal filed by S.S. Greeshma, alias Sreekutty, and her uncle, Nirmalakumaran Nair, challenging their convictions and sentences in the Sharon Raj murder case. In a significant interim development, the High Court suspended the three-year rigorous imprisonment sentence awarded to Nirmalakumaran Nair on the condition that he execute a personal bond of ₹50,000 with two solvent sureties.

Greeshma’s appellate petition argued that the trial was heavily compromised by extreme media sensationalism, which exerted immense external pressure on the sessions court to deliver a guilty verdict. The defense further asserted that the trial court reached its conclusion regarding fatal poisoning "without any scientific evidence" and failed to conduct a mandated, independent pre-sentence mitigation study. Under landmark Supreme Court rulings, such a mitigation study is a prerequisite in capital cases to determine whether an offender is entirely beyond the scope of reform and rehabilitation.

The immediate consequence of this High Court admission was the temporary freezing of Greeshma’s execution pathway. The long-term impact of this appellate phase lies in its potential to set refined boundaries on how digital evidence, circumstantial chains, and pre-sentence procedures are evaluated in the higher courts of India.

January 21, 2025: Behind the Iron Gates of Attakkulangara

A day after her death sentence was pronounced, Greeshma’s reality transformed into a heavily supervised routine within the Attakkulangara Women’s Prison in Thiruvananthapuram. On January 21, 2025, she was officially registered as death-row inmate "1C-2025".

Because her sentence remains subject to confirmation by the High Court, prison administrators did not place her in solitary confinement, adhering to modern Supreme Court guidelines that prohibit the isolation of condemned prisoners while judicial appeals are active.

                 ATTAKKULANGARA WOMEN'S PRISON
                               │
         ┌─────────────────────┴─────────────────────┐
         ▼                                           ▼
  Immediate Measures                          Long-Term Routine
  • 24-hour physical surveillance             • Integration with general inmates
  • Regular psychiatric evaluations           • Access to prison art programs
  • High-security cell placement              • Focus on sketching & painting

Having spent nearly eighteen months in the same institution as an undertrial, Greeshma was familiar with the facility and its social environment. Jail wardens reported that she spent her initial days under strict medical observation to prevent any recurrence of self-harm, eventually turning to sketching and painting as her primary daily activities.

This quiet, artistic routine stood in sharp contrast to the chilling, calculated nature of the crimes detailed by the prosecution, highlighting the complex psychological profiles often encountered in high-profile capital cases.

January 20, 2025: The Neyyattinkara Death Verdict

The Additional District Sessions Court in Neyyattinkara became a focal point of national media attention on January 20, 2025, when Judge A.M. Basheer pronounced the final sentences. He declared that the gravity of the crime demanded capital punishment, identifying the act of slowly poisoning a trusting romantic partner as an unprovoked, brutal, and diabolical offense that shocked the collective conscience of society.

Under the final sentencing order, Greeshma was condemned to be hanged by the neck till dead under Section 302 of the IPC. To ensure a comprehensive penalty, the court also sentenced her to ten years of rigorous imprisonment for abduction to murder under Section 364, five years for administering poison under Section 328, and two years for providing false information under Section 203.

The court ordered that any financial penalties recovered from her fine of ₹2,00,000 should be paid to Sharon’s parents as compensation. Nirmalakumaran Nair was sentenced to three years of rigorous imprisonment and a fine of ₹50,000 for destroying evidence.

This verdict was highly controversial. While Sharon’s family found a sense of closure, the decision fueled a broader debate on judicial consistency. Many legal scholars contrasted Greeshma's sentence with other brutal cases, such as the RG Kar Medical College case, where courts opted for life imprisonment, raising critical questions about how different judges interpret the "rarest of rare" doctrine.

January 18, 2025: Tensions Explode in Final Sentencing Arguments

On January 18, 2025, the Neyyattinkara courtroom witnessed an intense exchange during the arguments on the quantum of punishment. Special Public Prosecutor V.S. Vineeth Kumar described Greeshma's conduct as exceptionally cold and calculated. He argued that she possessed a clear understanding of the destructive effects of paraquat, a herbicide with no known antidote, yet deliberately chose to use it. Her extensive search history on the poison's mechanism, conducted just hours before the act, demonstrated an absence of emotional conflict or remorse.

The defense, led by senior advocate Sasthamangalam S. Ajith Kumar, countered by framing Greeshma as a young woman pushed to extreme emotional distress by Sharon’s refusal to end their relationship and his threats to share intimate photographs. The defense presented a controversial alternative narrative, claiming Greeshma had originally purchased the herbicide to end her own life, and that Sharon had consumed it under chaotic, accidental circumstances.

In a handwritten statement to the judge, Greeshma emphasized her academic accomplishments—having completed her Master of Arts in English Literature with distinction—and requested an opportunity for rehabilitation. These arguments highlight the ongoing challenge in Indian courts of balancing the objective gravity of a crime against subjective mitigating circumstances.

January 17, 2025: Guilt Affirmed and a Mother's Acquittal

On January 17, 2025, Judge A.M. Basheer delivered the court’s formal verdict, convicting S.S. Greeshma as the prime conspirator and executioner under Sections 302, 328, 364, and 203 of the IPC. Her uncle, Nirmalakumaran Nair, was convicted under Section 201 for his active role in hiding the herbicide container.

Crucially, the court acquitted Greeshma’s mother, Sindhu (the second accused), of all charges. While the prosecution had asserted that the mother was a co-conspirator who directed the destruction of evidence, it failed to present direct eyewitness testimony or financial and digital links to prove her active involvement beyond a reasonable doubt.

The immediate consequence of this split verdict was a mix of relief and anger. While Sharon’s parents expressed satisfaction that Greeshma was convicted, they publicly declared the mother's acquittal a failure of justice. They announced plans to collaborate with the state prosecution to appeal the acquittal in the Kerala High Court.

This development highlighted the high standard of proof required under Indian law to establish criminal conspiracy, ensuring that suspicion alone, regardless of the emotional intensity of the case, cannot lead to conviction.

Late 2024: The Digital Forensic Unmasking

The trial, which formally commenced on March 18, 2024, relied heavily on cyber forensics and clinical testimonies rather than direct eyewitnesses. Across 40 trial postings, the prosecution systematically reconstructed Greeshma’s actions.

December 12, 2024: The Browser History and Google Footprints

Forensic expert A.S. Deepa, Assistant Director of the Thiruvananthapuram Forensic Science Laboratory, presented decisive testimony on December 12, 2024. Using a digital screen in open court, she revealed that Greeshma’s secure cloud and Google Chrome accounts contained a clear record of homicidal preparation.

Deepa testified that Greeshma had conducted exhaustive searches on Wikipedia regarding the cytotoxic mechanism of "paraquat" exactly three hours before Sharon arrived at her house on October 14, 2022. Furthermore, the expert showed that after the poisoning, Greeshma searched for technical methods to permanently delete retrieved browser history and bypass forensic recovery software. This testimony effectively dismantled the defense's claim of accidental ingestion or spontaneous suicide.

December 7, 2024: A Father’s Sworn Recollection

Under court-ordered police protection, Sharon’s father, Jayaraj, took the stand as the fourth prosecution witness (PW4) on December 7, 2024. He testified about a critical conversation on the morning of October 22, 2022, when Sharon was still conscious.

According to Jayaraj, Sharon whispered that Greeshma had mixed an unidentified, bitter substance into the Ayurvedic decoction (kashayam) she pressured him to drink, leading directly to his illness. This testimony provided the court with a vital, legally admissible dying declaration that linked the physical symptoms directly to Greeshma's home.

November 2–4, 2024: The Failed "Juice Challenge" and the Cynical Choice of Poison

The trial proceedings in early November 2024 exposed Greeshma’s previous attempts to execute her plot. Special Public Prosecutor V.S. Vineeth Kumar presented retrieved WhatsApp audio files and chat logs containing Greeshma’s apologies and instructions to Sharon to buy specific pills after he fell ill.

He also detailed a failed attempt on August 22, 2022, in Neyoor, Kanyakumari, where Greeshma had initiated a "juice challenge". On that day, Greeshma's search history showed she researched the liver-destroying toxicity of paracetamol overdoses. She dissolved approximately 50 paracetamol and Dolo tablets in a bottle of mango-flavored Slice juice. Sharon, however, spit the drink out immediately due to its bitter taste, surviving the initial attempt.

To explain why Greeshma transitioned from paracetamol to paraquat, the prosecution called Dr. Aruna R., Head of Internal Medicine at the Thiruvananthapuram Government Medical College.

                       PARAQUAT CYTOTOXICITY
                                 │
         ┌───────────────────────┼───────────────────────┐
         ▼                       ▼                       ▼
  Target: Cell Membranes   Target: Kidney/Liver    Target: Lung Tissue
  • Produces destructive   • Rapid cellular        • Causes progressive,
    superoxide radicals      necrosis and acute      irreversible tissue
    leading to cell death    organ failure           scarring (fibrosis)

Dr. Aruna testified that paraquat is extremely cytotoxic and has no known medical antidote. Because the poison takes up to two weeks to cause complete pulmonary and renal collapse, Greeshma calculated that it would not trigger immediate suspicion, allowing regular medical tests on the day of ingestion to appear normal.

The Judicial Road to Trial: 2023–2024

February 22, 2024: Overcoming Procedural Challenges

The Kerala High Court in Ernakulam rejected a petition filed by Greeshma and her co-accused on February 22, 2024. The defense had argued that the Crime Branch’s Deputy Superintendent of Police lacked the legal authority to file the final report, seeking to have the charge sheet dismissed. By rejecting this challenge, the High Court cleared the path for the trial to begin in Neyyattinkara.

September 25, 2023: The Delicate Balance of Liberty and Public Outrage

On September 25, 2023, Justice Mohammed Nias C.P. of the Kerala High Court granted bail to Greeshma under strict conditions. The prosecution had strongly opposed her release, arguing that she was a flight risk and might attempt suicide again.

The court observed that Greeshma had cooperated with the investigation, had no prior criminal record, and that most witnesses were official experts or relatives of the victim, making the risk of tampering low. Justice Nias emphasized that the right to bail cannot be denied simply due to intense public anger, nor should it be used as pre-trial punishment, reinforcing the constitutional principle of "bail is the rule, jail is the exception" under Article 21.

                     CONSTITUTIONAL BALANCING
                                │
         ┌──────────────────────┴──────────────────────┐
         ▼                                             ▼
  State/Public Demands                          Individual Rights
  • Denying bail due to public outrage          • Presumption of innocence
  • Pre-trial incarceration as deterrence       • "Bail is the rule, jail is the exception"
  • Fast-track custody trials without basis     • Fair trial and procedural due process

August 18, 2023: Quashing the "Custody Trial" Order

On August 18, 2023, Justice Raja Vijayaraghavan V. of the Kerala High Court quashed a Neyyattinkara Sessions Court order that had allowed a "custody trial" for Greeshma. The Sessions Court had accepted applications from both the Special Public Prosecutor and Sharon's parents to keep Greeshma in continuous custody throughout the trial.

Justice Vijayaraghavan ruled that the Code of Criminal Procedure (CrPC) contains no provision for a "custody trial" and that denying an accused the right to seek bail under non-existent legal concepts violates Article 21.

March 6, 2023: The Crime Branch Lays Bare the Conspiracy

The Thiruvananthapuram Rural District Crime Branch, under Deputy Superintendent of Police Rasith V.T., released copies of its comprehensive 600-page charge sheet on March 6, 2023. The document detailed how Greeshma had lured Sharon to her house on October 14, 2022, knowing her family would be away, and spiked an Ayurvedic tonic with Kapiq herbicide.

The charge sheet also documented her attempts to mislead Sharon's family, her deletion of her WhatsApp history, and her mother and uncle’s roles in hiding the herbicide bottle, providing the foundational narrative for the prosecution.

The Autumn of 2022: Death, Disinfectant, and Discovery

November 30, 2022: The High Court Rejects Initial Bail

On November 30, 2022, the Kerala High Court rejected the initial bail applications of Greeshma, her mother Sindhu, and her uncle Nirmalakumaran Nair. The court accepted the prosecution's arguments that releasing the accused so close to the crime would compromise the collection of physical evidence and risk the intimidation of key witnesses in the Parassala area.

October 31, 2022: A Desperate Attempt at Self-Harm and Formal Arrest

The investigation reached a dramatic point on October 31, 2022. While being held at the Nedumangad police station, Greeshma requested to use the restroom. Evading her security escort, she drank a bottle of sodium hypochlorite-based disinfectant toilet cleaner.

She began vomiting immediately and was rushed to the Thiruvananthapuram Medical College Hospital’s intensive care unit. Her formal arrest was recorded in the ICU. The incident resulted in the suspension of two women civil police officers for security lapses.

Simultaneously, her mother, Sindhu, and uncle, Nirmalakumaran Nair, were arraigned as co-accused for destroying evidence.

                 CHRONIC DECLINE: 11 DAYS OF COGNITIVE COLLAPSE
                                       │
     14 October 2022 ───► Ingestion of paraquat-laced kashayam
                                       │
     15 October 2022 ───► Deceptive clinical stability; acute gastroenteritis diagnosis
                                       │
     17 October 2022 ───► Severe chemical burns in throat; referral to Medical College
                                       │
     22 October 2022 ───► Dying declaration to father; renal and hepatic decline [cite: 17, 26]
                                       │
     25 October 2022 ───► Death due to pulmonary fibrosis and multi-organ failure

October 30, 2022: The Confession in Thiruvananthapuram

Following intense pressure from Sharon’s family and growing media coverage, the Thiruvananthapuram Rural Crime Branch took Greeshma into custody on October 30, 2022. Over several hours of interrogation at the District Police Chief's office, investigators presented her with contradictions in her statements and records of her WhatsApp conversations with Sharon. Greeshma ultimately confessed, admitting she had spiked the kashayam with a toxic herbicide to end the relationship.

October 25, 2022: The Final Breath

At 5:55 PM on October 25, 2022, Sharon Raj died at the Thiruvananthapuram Government Medical College Hospital. The post-mortem and toxicology reports confirmed that his death was caused by acute pulmonary fibrosis and multi-organ failure, stemming from the systemic absorption of paraquat.

October 22, 2022: The Dying Declaration

At 5:30 AM on October 22, 2022, Sharon made a detailed statement to his father, Jayaraj, while in the hospital. He recounted drinking the bitter Ayurvedic tonic at Greeshma’s house on October 14, followed immediately by a Frooti juice. Sharon expressed his belief that the drink had been spiked, pointing to Greeshma's persistent behavior as the source of his illness.

October 14, 2022: The Poisoning at Ramavarmanchirai

On the morning of October 14, 2022, Sharon Raj rode his motorcycle to Greeshma’s house in Ramavarmanchirai, Kanyakumari, accompanied by his friend, PW2, who waited outside. Greeshma had called Sharon the night before, on October 13, engaging him in a lengthy, intimate conversation to ensure he would visit while her family was away.

Once inside, Sharon again refused Greeshma’s requests to end their relationship.

Greeshma then challenged him to drink a glass of kashayam, an Ayurvedic powder mixed with boiled water, which she had secretly laced with a concentrated dose of Kapiq, a paraquat-based herbicide. She handed him a carton of Frooti to wash away the bitter chemical taste.

Within minutes, Sharon began vomiting in her bathroom and was escorted home by his friend, who noted that Sharon was vomiting green fluid. Immediately after Sharon left, Greeshma deleted her chat history with him and began searching Google to determine if deleted digital records could be forensically recovered.

The Preceding Romance: From Mock Wedding to Lethal Intent

August 22, 2022: The First Attempt in Neyoor

Before using paraquat, Greeshma attempted to execute her plan on August 22, 2022, in Neyoor, Kanyakumari. Having researched paracetamol overdoses, she offered Sharon a bottle of Slice mango juice containing dissolved paracetamol tablets. The attempt failed when Sharon spit out the bitter drink, though the couple continued their relationship in the weeks that followed.

July 13 & 18, 2022: Intimate Encounters in Thirparappu

The couple stayed at the Golden Castle Inn in Thirparappu, Tamil Nadu, on July 13 and 18, 2022. They took numerous photos and videos during their stays, saving them to a secure cloud account. These records, which documented their close relationship, would later provide key circumstantial proof of Greeshma’s motive to eliminate Sharon to preserve her family’s social standing.

May 2022: Secret Promises and Altars

In May 2022, Greeshma feigned a reconciliation with Sharon, convincing him that she would elope with him in November.

To reassure him, they held a secret, mock marriage ceremony at Sharon's home, J.P. House in Samudayapattu, where Sharon tied a ceremonial string (thali) around her neck. They later visited the Vettukadu church, where Sharon applied vermilion (sindoor) to her forehead, capturing photos that they uploaded to their shared cloud accounts.

                 THE PATHWAY TO PREMEDITATION
                              │
     October 2021   ───► Romance begins in Kanyakumari
                              │
     March 2022     ───► Arranged engagement to Satheesh
                              │
     May 2022       ───► Mock marriage; promise to elope in November
                              │
     August 2022    ───► Failed liver-toxicity "juice challenge"
                              │
     October 2022   ───► Fatal paraquat-laced kashayam administration

March 4, 2022: The Arranged Engagement

On March 4, 2022, Greeshma’s family finalized her engagement to Satheesh, an Army soldier from Nagercoil, Tamil Nadu. This arrangement created immediate conflict, as Greeshma sought to protect her family’s respectability and her marriage prospects, while Sharon insisted on maintaining their relationship, ultimately prompting Greeshma to begin planning his murder.

October 2021: The Genesis of the Romance

The relationship began in October 2021. Sharon Raj, a final-year BSc Radiology student, met Greeshma, a postgraduate English Literature student, in Kanyakumari. Over the following year, their connection deepened, leaving a extensive digital archive of chats and photos that would later serve as central evidence in Greeshma’s conviction.

Conclusions

The Neyyattinkara Sessions Court's conviction of S.S. Greeshma represents a significant development in how Indian courts evaluate premeditation and the "rarest of rare" doctrine in non-violent crimes. By focusing on her extensive digital footprints, including her search history on paraquat and paracetamol, the prosecution established a clear pattern of intent that overcame the lack of direct eyewitnesses.

The case highlights the growing role of cyber forensics in modern criminal trials, where personal search histories and cloud backups can provide decisive evidence of premeditation. As the appeal moves to the Kerala High Court, the legal system will continue to debate the balance between the gravity of a crime and an offender's potential for rehabilitation under Article 21 of the Constitution.