For over a century, Meerut was regarded as the starting point of the 1857 First War of Independence. Historian Prof. K. C. Yadav's research into archival records of the British era, however, brought to light evidence pointing to an earlier outbreak of unrest at Ambala Cantonment on 10 May 1857.
Among the most significant records was a telegram reporting the agitated state of the Indian troops at Ambala, sent on the very day of the uprising. Along with military correspondence and official records, it became an important piece of evidence in re-examining Ambala's role in 1857. Yadav's research, later published in The Revolt of 1857 in Haryana (1977), challenged the established Meerut-centric narrative.
Later in June 2010, the Government of Haryana announced the construction of the Azadi Ki Pehli Ladai Ka Shaheed Smarak at Ambala, envisioned as a tribute to the martyrs of 1857 and a space to reclaim the stories of those who stood against colonial rule.
Today, the telegram remains a powerful symbol of Ambala's place in the story of India's freedom struggle.