Police say a teenage girl has died after suffering an apparent cardiac arrest at a community centre in Oxford.
Officers attended the scene and the girl was taken to the John Radcliffe Hospital, but later died.Her death is currently being treated as unexplained and an investigation is underway.
Police said officers are in the process of informing the girl's next of kin.
A spokeswoman for the South Central Ambulance Service said they received a call from a member of the public at about 1.17pm to report a teenage girl in cardiac arrest.
She said a helicopter, an ambulance crew, a paramedic, an officer and an air ambulance were sent to the scene.