The sepoys once served the local chieftains (either Hindu or Muslim). The chieftains were their own kinsmen but now they served under the foreigners. They can never forget their original loyalties. The Vellore uprising was preceded by a series of protests by the Indian troops. In May 1806, the 4th Regiment rose in revolt against the new turban. The Commander-in-Chief took severe action the sepoys who were found guilty were punished with 500 to 900 lashes. Before the mutiny secret associations were formed and meetings held in which Tipu’s family took part.
On June 17th 1806 a sepoy of the 1st Regiment named Mustapha Beg, secretly informed his commanding officer, Colonel Forbes, that a plot had been planned for the extermination of the European officers and troops. But this was not taken seriously .
On the eve of the Mutiny at Vellore Fettah Hyder, the first son of Tipu, tried to form an alliance against the English and sought the help of the Marathas and the French.