Aman and woman have been arrested on suspicion of murder after a baby was found unresponsive on a London bus. Police were called by paramedics after the three-month-old girl was found on the bus, in Stratford, east London, at 10.20am on Wednesday. Scotland Yard said the child was taken to hospital where she was pronounced dead. A 27-year-old woman was arrested at the hospital and a 52-year-old man was detained at an address in east London later on Wednesday. The pair are being held in custody at separate police stations. The girl has not been formally identified and a post-mortem examination will take place on Friday. The incident happened at the junction of High Street and Carpenters Road in Stratford, east London. Police were called to the scene in Stratford, east London, on Wednesday morning An incident room has opened at the Homicide and Major Crime Command under Detective Chief Inspector Gary Holmes. He said: "The death of any child is tragic and we would appeal for anyone with information to please come forward as soon as possible to help with our inquiries."