Although the British government had spread a large investigative net.[1] On the morning of 26 September 1925, Bismil was caught by the police and Ashfaqulla Khan was the only one untraced by the police. He went into hiding and moved to Banaras from Bihar, where he worked in an engineering company for 10 months. He wanted to move abroad to learn engineering to further help the freedom struggle and so he went to Delhi to find out ways to move out of the country.