khoji parkHistory · London and Amritsar · 1919–1940
A London Meeting Reopened the Wound of Amritsar
A shooting in London carried an argument about an Indian massacre across twenty-one years.
Read in slides1. A meeting ends in gunfire
On 13 March 1940, a meeting at London's Caxton Hall ended with Udham Singh shooting Michael O'Dwyer. The former lieutenant-governor of Punjab was killed, and others were wounded. Singh was arrested at the scene. The act took place in Britain, but the explanation he gave pointed back to Amritsar, where British troops had fired on a crowd twenty-one years earlier.
The two places were separated by thousands of miles and one unresolved grievance.
2. The wound in 1919
On 13 April 1919, troops commanded by Reginald Dyer fired into the gathering at Jallianwala Bagh in Amritsar. Hundreds were killed, with estimates differing between official and other accounts. The massacre became a defining example of colonial violence. It also left a history in which official authority and accountability could not be understood only through the officer who had issued the command on the ground.
The shooter in London had targeted a different man named O'Dwyer.
3. Two names easily confused
Michael O'Dwyer was Punjab's lieutenant-governor during the massacre; Reginald Dyer was the military officer who directed the firing. They were different people with different roles. O'Dwyer defended the colonial crackdown, and Singh held him responsible for the wider system behind it. Keeping those identities separate is essential: the Caxton Hall assassination was not the killing of the commander who had fired at Amritsar.
A single extra syllable separates two very different historical roles.
4. An anti-colonial life
Born Sher Singh in Punjab, Udham Singh experienced early family loss and grew up partly in an orphanage. His later travels and revolutionary associations placed him within opposition to British rule. He was involved with the Ghadar movement and was imprisoned in India for possessing unlicensed weapons. His politics did not begin at Caxton Hall, although that act would dominate the memory of his life.
By the time he reached London, the conflict had already crossed several borders.
5. Years in Britain
Singh reached Britain in the 1930s and lived and worked there before the assassination. Biographical accounts contain gaps and disputed anecdotes about those years. That uncertainty is a reason to avoid reconstructing secret meetings or exact preparations without evidence. What is established is that he attended the Caxton Hall event where O'Dwyer was present, bringing the weapon used in the fatal attack.
The documented action is dramatic enough without an invented rehearsal.
6. Arrest rather than escape
The shooting did not end with Singh disappearing into the city. He was taken into custody, and the weapon became evidence. The case moved from the public meeting into the British criminal courts. In that setting, a personal and political justification had to confront a prosecution for murder. A declaration of anti-colonial purpose did not make the legal charge cease to exist.
The next audience would hear him from inside a courtroom.
7. A name with a message
While in custody, Singh used the name Ram Mohammad Singh Azad. The combined religious references and the word for freedom expressed an identity larger than a single community. It was a political statement made inside the machinery of colonial justice. Rather than treating the name as an ornamental detail, it helps explain how he wanted his action and opposition to British rule to be understood.
Even the name entered on the record was an argument.
8. The verdict
Singh was tried at the Old Bailey in June 1940, convicted of murder and sentenced to death. His account connected the killing to anger over British rule and the massacre at Amritsar. The record therefore contains both a criminal judgment and an explicitly political explanation. Reporting both does not require endorsing the assassination or pretending that the motive was an ordinary private dispute.
The court could sentence the defendant without closing the historical argument.
9. A death and a return
Singh was executed at Pentonville Prison on 31 July 1940. Decades later, his remains were returned to India in 1974, and he became widely commemorated as an anti-colonial martyr. That later recognition belongs to the history too. It shows how the same act can be framed differently by a ruling government, a criminal court and a nation remembering the struggle against colonial power.
The sentence ended his life; it did not settle how he would be remembered.
10. What the meeting could not contain
Caxton Hall was the location of a particular killing, not the beginning of the story that Singh invoked. The chain ran through colonial repression, Jallianwala Bagh, migration, revolutionary politics and a courtroom. Keeping the people and their roles clear avoids a common mistake while leaving the central tension intact: an atrocity in India returned to British public life in a form nobody at the meeting could ignore.
Twenty-one years had passed; the past had not stayed in the past.