A post-mortem carried out on the body of what is thought to be missing 17-year-old Jayden Parkinson has not confirmed the exact cause of her death.
Detectives say the Home Office pathologist found the cause of death to be inconclusive.
Formal identification has not yet taken place. But police believe the body is that of the Oxford teenager who was last seen alive on cctv at Didcot Parkway railway station on December 3rd.
More top news
Nick Thomas, an experienced endurance athlete, set off from Dover on Saturday morning.
Philippa has Sunday's weather for the east
Philippa has Sunday's weather for the west