A man from Aylesbury has been arrested on suspicion of dealing cocaine and crack cocaine.
The 39-year-old was driving on the M40 when he was stopped by officers on Monday.
He was searched and subsequently arrested on suspicion of possession with intent to supply class A drugs.
Thames Valley Police said more drugs were found on his person after a further search.

King's Birthday Honours Recognise Buckinghamshire Achievers
Ashmead Headteacher's Quadruple Challenge for Emmett's Genies
Man charged in connection with Aylesbury stabbing
New parking restrictions proposed for Baker Street and School Lane in Waddesdon.
New ‘Race Across Aylesbury’ Challenge Set to Raise Funds for Local Hospice Care
Man arrested following stabbing in Aylesbury
Police appeal for witnesses after serious motorcycle crash on A413










