In the history of colonial Lagos, few courtroom tragedies matched the shock caused by the killing of barrister Moronfolu Abayomi in August 1923. What began as a criminal trial ended in gunfire, grief, and public uproar. A moment that should have marked the conclusion of justice instead became one of the most disturbing scenes in the city’s memory, a tragedy that echoed far beyond the courtroom.
The story centered on Duro Delphonso, a Lagos businessman from a respected family whose case had already drawn attention. He had been convicted for setting fire to his own home and business in order to defraud an insurance company. In a city where reputation carried immense weight, the conviction was not only legal punishment but also a public humiliation that resonated across Lagos society.
Barrister Moronfolu Abayomi had played a key role in the case that led to Delphonso’s conviction. He was a rising lawyer in Lagos and had recently entered into marriage with Oyinkansola Ajasa, daughter of Sir Kitoyi Ajasa, one of the most prominent figures in the city. Their wedding took place on 10 May 1923, and their union was still new when tragedy struck, giving the event a deeply personal and emotional dimension.
The Conviction That Turned Deadly
The proceedings against Delphonso reached their climax with his conviction, but what followed transformed the courtroom into a scene of chaos. As he was being led away after judgment, Delphonso suddenly produced a revolver and shot Abayomi. In the same moment of violence, he turned the weapon on himself.
The courtroom, a space meant to symbolize order and justice, became the site of sudden and shocking violence. The incident disrupted not only the legal process but also the sense of security associated with such institutions. For many in Lagos, it was a chilling reminder that even the most controlled environments could not fully contain human anger and desperation.
Abayomi suffered severe internal injuries from the gunshot. His lungs were damaged, and he died from excessive bleeding while being transported to hospital. Delphonso survived the immediate aftermath of his self-inflicted wound and was taken to hospital, but he refused treatment and died on 31 August 1923, days after the shooting.
EXPLORE NOW: Democratic Nigeria
A City in Shock
News of the shooting spread quickly across Lagos, leaving the public stunned. Newspapers of the time described the event as extraordinary, capturing the sense of disbelief that followed. It was not only the violence that shocked the city, but also the setting in which it occurred. A courtroom was expected to represent calm authority, yet it had become the stage for a deadly act.
The prominence of those involved added to the impact. Abayomi’s connection to Sir Kitoyi Ajasa placed the tragedy within one of Lagos’s most influential families. His death was therefore not only a professional loss but also a blow to a respected household. The city mourned a young lawyer whose life and career had been cut short at a moment of promise.
The case also challenged assumptions about status and behavior in colonial society. Delphonso’s background did not fit the image many associated with violent crime. His actions unsettled the belief that social standing could guarantee restraint, exposing deeper tensions within the fabric of Lagos life.
READ MORE: Ancient & Pre-Colonial Nigeria
Personal Loss and Public Memory
For Oyinkansola Ajasa Abayomi, the tragedy was immediate and profound. Her marriage, still in its early months, was brought to a sudden and painful end. The loss marked the beginning of a new chapter in her life, one that would later see her emerge as a major figure in Nigerian public life.
Abayomi’s death also left a lasting mark on the legal community. He had been actively involved in a significant case, demonstrating his capabilities as a lawyer. His sudden death deprived Lagos of a promising professional at a critical moment in his career.
The aftermath of Delphonso’s death added further complexity to the story. His burial became a subject of debate and attention. Large crowds gathered, and opinions differed on how his life and actions should be remembered. The public response revealed the tensions between condemnation and fascination, as Lagos grappled with the meaning of the event.
A Defining Moment in Colonial Lagos
The Tinubu Square shooting remains one of the most striking episodes in the history of colonial Lagos. It revealed how quickly order could give way to violence, even within institutions designed to uphold justice. It also exposed the emotional impact of public tragedy in a city where personal reputation, family ties, and civic life were closely intertwined.
Years after the event, Oyinkan Abayomi remarried, wedding Dr Kofoworola Abayomi in 1930, and went on to play a significant role in Nigerian society. Yet the events of 1923 remained an enduring part of her story and of Lagos history.
The killing of Moronfolu Abayomi stands as a reminder of how fragile the boundary between law and violence can be. It is a story of ambition, justice, and sudden loss, one that continues to echo through the historical memory of Lagos.
Author’s Note
This story reflects how a moment meant to uphold justice can quickly become a moment of deep human loss. A young lawyer, newly married and building his future, was taken in an instant, leaving behind grief that reached beyond the courtroom into the heart of Lagos society. The tragedy reminds us that history is not only shaped by laws and institutions, but by the lives interrupted within them and the memories that remain long after.
References
Saheed Aderinto, Guns and Society in Colonial Nigeria: Firearms, Culture, and Public Order. Indiana University Press, 2018.
Omiko Awa, “Lady Oyinkansola Abayomi: An Amazon, trailblazer,” The Guardian, 16 February 2020.“Abayomi, Oyinkansola (1897–1990),” Women in World History: A Biographical Encyclopedia, via Encyclopedia.com.

