During the Siege of Delhi when the victory of the British became certain, Zafar took refuge at Humayun's Tomb, in an area that was then at the outskirts of Delhi. Company forces led by Major William Hodson surrounded the tomb and Zafar was captured on 20 September 1857. The next day, Hodson shot his sons Mirza Mughal and Mirza Khizr Sultan, and grandson Mirza Abu Bakht under his own authority at the Khooni Darwaza, near the Delhi Gate and declared Delhi to be captured. Bahadur Shah himself was taken to his wife's "haveli", where he was treated disrespectfully by his captors. When brought news of the executions of his sons and grandson, the former emperor was described as being so shocked and depressed that he was unable to react.