A busy road has been closed in both directions after a crash.
Norfolk police have advised people to avoid the A10 Tottenhill in a tweet posted on Wednesday morning.
They said police are on scene and diversions will be in place.
"Please avoid the area where possible," they said.
Firefighters from King's Lynn were called to the crash, where they rescued one person from a vehicle, before providing scene safety and casualty care.
It comes just two days after a motorcyclist died in a crash on the A10 two miles up the road, at South Runcton.
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