How Udham Singh took his revenge for Jallianwala Bagh in 1940

Why does a man wait two decades to act? Udham Singh's answer was fixed early. Born Sher Singh in Sunam in 1899, orphaned young and raised in an Amritsar orphanage, he came of age exactly as Punjab was crushed under the Rowlatt Act and then Jallianwala Bagh. Accounts long claimed he was serving water to the crowd inside the Bagh that day and swore vengeance over the dead. Careful historians treat that detail with caution — the evidence that he was physically inside the enclosure is thin, and parts of the story were shaped later by admirers and by Udham Singh himself. What is not in doubt is that the massacre and the Punjab of 1919 defined him. He drifted through the world of the Ghadar Party, the overseas revolutionary movement of Punjabi migrants, absorbing its creed that British rule would only end by force. He also drew inspiration from Bhagat Singh, whom he revered. His target, tellingly, was not the trigger-man Dyer, who died of illness in 1927, but Michael O'Dwyer — the administrator who had set the policy, cheered the shooting and never repented. To Udham Singh, O'Dwyer represented the system, not just a single order, and killing him was meant as a political act aimed at an empire.

Udham Singh (1899–1940) — born in Sunam, orphaned early, a Ghadar-influenced revolutionary who travelled across continents before killing O'Dwyer in London; he chose the name Ram Mohammad Singh Azad to declare that Hindus, Muslims and Sikhs were one people against colonial rule. Sir Michael O'Dwyer (1864–1940) — Lieutenant-Governor of Punjab in 1919, who backed the crackdown, defended Dyer's action to the end, and was the man Udham Singh shot. Brigadier-General Reginald Dyer (1864–1927) — the officer who actually ordered the firing at Jallianwala Bagh; censured by the Hunter Commission and forced from the army, he died of illness years before Udham Singh could reach him. Bhagat Singh (1907–1931) — the martyred revolutionary Udham Singh idolised; Udham reportedly kept his photograph and saw himself in the same tradition of armed sacrifice. The Ghadar Party — the early twentieth-century movement of Punjabi emigrants in North America and beyond that shaped Udham Singh's politics of overthrowing British rule by force. The Indian nationalist reaction — leaders were divided: some, including Gandhi and Nehru, initially condemned the killing as an act of violence, even as ordinary Indians increasingly saw Udham Singh as a martyr.

The years between were spent travelling and waiting. Using forged papers and different names, Udham Singh worked his way through the United States, East Africa and Europe, spent time as a labourer and carpenter, was jailed in India in 1927 for carrying arms and Ghadar literature, and eventually reached England, where he quietly built his life while watching for a chance at O'Dwyer. On 13 March 1940 the East India Association and the Royal Central Asian Society held a joint meeting at Caxton Hall; O'Dwyer was on the platform. Udham Singh sat in the audience with a revolver hidden in a book he had hollowed out. As the meeting ended he stepped forward and fired six shots. O'Dwyer was hit twice and died on the spot; others, including Lord Zetland, the Secretary of State for India, were wounded. Udham Singh did not run and was seized at once. At his Old Bailey trial he was defiant, declaring that O'Dwyer had wanted to crush the spirit of his people and deserved it, and that he was proud to die for his country. The court barred much of his political statement from the press. He was convicted of murder and sentenced to death.

On 31 July 1940 Udham Singh was hanged at Pentonville Prison in London and buried, as executed prisoners were, in an unmarked grave inside the prison walls. He was forty-one. The name he had given — Ram Mohammad Singh Azad — outlived him as his sharpest message: that Hindu, Muslim and Sikh belonged to one struggle, and 'Azad', free, was the point of it all. In India, the reaction deepened over time. Some Congress leaders had at first distanced themselves from the killing, but among ordinary people, especially in Punjab, Udham Singh became a folk hero and eventually Shaheed-i-Azam, the great martyr, spoken of alongside Bhagat Singh. For thirty-four years his body stayed in England. Then, after sustained requests from India, his remains were exhumed and flown home in July 1974. His coffin was received in Delhi and taken to Punjab, where huge crowds lined the route; some of his ashes were immersed in the Sutlej and scattered at sites tied to his life. His birthplace Sunam, memorials at Jallianwala Bagh, museums and statues now keep his memory, and his surviving revolver and diary sit in Indian and British collections as relics of a very long revenge.

In 1940 the two sides read the same act in opposite ways. To the British establishment Udham Singh was simply a murderer, and the press was steered to present him as a lone fanatic rather than a political actor; his courtroom speech was suppressed. Within the Indian freedom movement the response was mixed. Some leaders, wary of the non-violent line, publicly regretted the killing, while parts of the revolutionary and Punjabi public quietly celebrated it. Over the decades the balance shifted decisively. As India won freedom and then honoured its armed revolutionaries, Udham Singh moved from the margins to the mainstream of national memory. His return in 1974 was a state occasion; today his name marks a district in Uttarakhand, universities, hospitals, statues and government tributes, and his story is retold in books and films. Britain, meanwhile, still wrestles with the Jallianwala Bagh legacy, offering expressions of 'regret' but no full apology. The contrast is a lesson in how memory is made: an act condemned as terrorism by an empire can become, for the people it was done in the name of, an emblem of dignity and defiance — and both readings say as much about the viewer as about the man who fired at Caxton Hall.

Udham Singh's story matters because it forces an honest look at both a crime and its answer. The crime was Jallianwala Bagh — an unarmed crowd fired on without warning, and then a Lieutenant-Governor who defended it rather than repenting. The answer was one man's twenty-one-year resolve, ending in a London courtroom and a prison gallows. It would be too easy to file him only as a hero or only as a killer; the lesson is richer than either label. His chosen name, Ram Mohammad Singh Azad, is his real legacy — a deliberate refusal to let the empire divide Indians by religion, made by a man about to die. It is worth being honest about the uncertainties too: whether he stood inside the Bagh in 1919 is disputed, and some of the romance around him was built afterwards. None of that lessens what is solid — the massacre was real, O'Dwyer's contempt was real, and Udham Singh's act forced the world to remember Amritsar. The deeper why is this: his life asks how the powerless answer atrocity when justice is denied, and it warns any state that a wound left unaddressed can wait a generation and still come knocking. That is why, decades on, his name endures.