The most important battle fought between the insurgents and the British in Chotanagpur during the rebellion of 1857 was the "Battle of Chatra". This decisive battle was fought on 2 October 1857, near "Phansi Talab". It lasted for an hour in which the mutineers were completely defeated. 56 European soldiers and officers were killed whereas 150 revolutionaries were killed and 77 were buried in a pit. Subedar Mangal Pandey and Nadir Ali Khan were sentenced and hanged to death on the 4 October 1857 on this very spot. The European and Sikh soldiers were buried in a well along with their arms and ammunitions. An inscriptive plaque which is still extant states: