Police have formally identified a 16-year-old girl who died in Leeds, prompting a murder inquiry.
West Yorkshire Police said officers attended Kennerleigh Avenue in Austhorpe at 05:55 GMT on Saturday, after the teenager was found unconscious in the street.
She was taken to hospital with serious injuries, but later died in hospital.
The force said the family of the girl, who was from the Cleckheaton area, had been notified and were being supported by specially trained officers.