Thames Valley Police has charged a 17-year-old with assisting an offender.
The boy, from Didcot, was charged this morning with one count of assisting an offender between 3 December and 10 December.
The charge relates to the Jayden Parkinson murder investigation.
The boy has been remanded in custody to appear at Oxford Magistrates’ Court this afternoon.
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The Ashford International to Canterbury West rail line should reopen on Thursday. It has been closed since a train derailed on Sunday.
Wednesday morning's weather for the east of the region
Wednesday morning's weather for the west of the region