A woman was arrested on suspicion of supplying cocaine as police raided a house in Barton.
A marked police van and unmarked SUV could be seen on Edgecombe Road on Monday night.
Thames Valley Police said a 49-year-old woman had been arrested on suspicion of possession with intent to supply class A drugs - cocaine - and, as of Tuesday afternoon, remains in police custody.
No further detail has been given by the police about what was found during Monday night’s raid.
This story was written by Tom Seaward. He joined the team in 2021 as Oxfordshire's court and crime reporter.
To get in touch with him email: Tom.Seaward@newsquest.co.uk
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