sentences:  To the west is the entrance to the Maulana Azad Medical College.It lies about half a kilometre to the south of the Delhi Gate of Old Delhi.The Khooni Darwaza (Bloody Gate) is first found by name in literature after three princes of the Mughal dynasty - Bahadur Shah Zafar's sons Mirza Mughal and Mirza Khizr Sultan and grandson Mirza Abu Bakht, were shot by a British officer, Major William Hodson, on 22 September 1857 during the Indian Rebellion of 1857 (also known as the Indian Mutiny of 1857 or the First war of independence.