In 1857, some Sepoy's did not want to fight in the war. The reasoning for this was that the way the guns were made. It went against their religion because the guns used greased cartridges, which they vowed to never touch. 85 Sepoy's were jailed.
Due to the 85 jailed Sepoy's, constant racism, and the unfair Caste System, they rebelled. They took over the City of Delhi. After this came the Sepoy Mutiny- fighting between the British and the Sepoy's.