The Tragic Stabbing of Elianne Andam: A Detailed Account of the Events, Arrest, and Trial
On September 27, 2023, a seemingly ordinary morning in Croydon, South London, turned into a scene of unspeakable tragedy. Fifteen-year-old Elianne Andam lost her life at a bus stop outside the Whitgift Centre, a victim of a senseless stabbing. The perpetrator, 17-year-old Hassan Sentamu, was swiftly apprehended, setting in motion a legal process that would attempt to unravel the events leading up to this devastating incident.
The altercation stemmed from a dispute over belongings following Sentamu’s breakup with a friend of Elianne’s. He had refused to return the friend’s possessions, leading to a confrontation at the bus stop. According to eyewitness accounts, Sentamu, masked and wearing gloves, produced a knife and attacked Elianne, plunging the blade into her neck. The sudden and brutal nature of the attack left onlookers horrified as they witnessed the young girl collapse to the ground. Sentamu immediately fled the scene, leaving behind a chaotic and heartbreaking scene.
First responders arrived to find a scene of pandemonium. Screams, shouts, and the general panic of those present conveyed the gravity of the situation. Police officers and paramedics immediately began life-saving efforts, performing CPR and applying pressure to Elianne’s wound. Despite their desperate attempts, Elianne was pronounced dead at the scene. The bustling shopping area transformed into a solemn reminder of the fragility of life.
Meanwhile, Sentamu boarded a bus heading towards his home in New Addington. He discarded the murder weapon, a knife stained with Elianne’s blood, along the route. His attempt to evade capture was short-lived. Police Constable Peter Nolan apprehended Sentamu, noticing blood on his thumb. Initially, Sentamu gave a false name, but his real identity was revealed through his Oyster card. The arrest was captured on bodycam footage, showing Sentamu questioning the officers’ actions as he was taken into custody.
The subsequent investigation pieced together the events leading up to the tragedy. Elianne’s friend, who had accompanied her to retrieve her belongings from Sentamu, recalled the chilling moments before the attack. She had sensed something amiss when Sentamu arrived wearing a mask and gloves. Her attempts to retrieve her belongings were met with Sentamu’s threatening words. The situation escalated rapidly, culminating in the fatal stabbing.
The trial of Hassan Sentamu commenced at the Old Bailey, presided over by Mrs. Justice Cheema-Grubb. The prosecution presented a compelling case, detailing the events of that fateful day, supported by eyewitness testimony, CCTV footage, and the recovery of the murder weapon. The footage captured the attack itself and Sentamu’s subsequent flight from the scene. A short video clip recorded by Elianne on Snapchat moments before the attack, inadvertently capturing some of the pre-attack interaction, was also presented as evidence.
While Sentamu admitted to manslaughter, he pleaded not guilty to murder, claiming "loss of control" due to his autism. He also denied the charge of possessing a bladed article, arguing he had a "lawful reason" for carrying the knife. This defense strategy formed the crux of the legal battle, raising complex questions about criminal responsibility and the impact of autism on an individual’s actions. The prosecution argued that Sentamu’s actions were deliberate and constituted murder, while the defense sought to mitigate the charges based on his mental condition.
The trial unfolded with the presentation of evidence, cross-examination of witnesses, and legal arguments from both sides. The jury was tasked with considering the evidence, the legal definitions of murder and manslaughter, and the defense’s arguments regarding Sentamu’s autism and its potential impact on his actions. The case highlighted the tragic consequences of knife crime and the complexities of the legal system in navigating cases involving mental health conditions.
The tragic death of Elianne Andam served as a stark reminder of the devastating impact of knife violence, particularly among young people. The trial, with its intricate legal arguments and exploration of mental health factors, promises to be a closely watched case with far-reaching implications for future similar instances.


