POLICE attended a crash involving a lorry and car on the M40 near High Wycombe.
An eyewitness saw traffic at a standstill near the Handy Cross roundabout with emergency services in attendance.
Firefighters confirmed they attended the scene this morning at 7.53am.
A spokesman said: "Two appliances and crews from High Wycombe attended.
"A road collision involving a heavy goods vehicle and one car took place. Everyone was out on arrival.
"The firefighters used an environmental grab pack to stem a diesel leak."
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