Mum Of Dead Bicester Girl 'Leaves UK' The mother of a two-year-old girl who was found dead at a house is thought to have left the UK, police have confirmed. The child was found at a house in Bicester, Oxfordshire, on Thursday morning. Thames Valley Police responded to a call from a member of the girl's family expressing fears for her welfare. South Central Ambulance Service said the toddler was pronounced dead at the scene. Officers cordoned off the end of terrace property and forensic experts erected a blue tent while they analysed the scene. Police said it was an "unexplained death" at this stage. Detective Chief Inspector Ian Hunter said: "We believe the child was in the care of her mother at the time of her death and officers are currently trying to trace her whereabouts. The child's body was removed from the house ahead of a post-mortem At this time she is thought to have left the United Kingdom. We need to speak to the mother to establish the circumstances prior to the discovery of the child's body. A post-mortem examination is due to be carried out, although the child has yet to be formally identified. Police are expected to continue their watch at the scene in Herald Way, Glory Farm, through the night. Superintendent Colin Paine, Local Policing Area Commander for Cherwell and West Oxfordshire said: "Incidents of this nature are extremely sad and will inevitably be felt throughout the community. I would like to reassure the local community that there is no risk posed to them and the local neighbourhood team will be carrying out patrols to speak to residents about any concerns they may have.