Policewere called following a four vehicle smash in Batley.
The accident happened on Healey Lane at just before 4.30pm today — the second crash to happen on the road in just over a week.
Crash in Batley on April 17
Video: Oakwell and Rex Taxis
On April 17 four people were injured - two seriously - following a collision involving two cars.
The latest incident occurred near the junction with Clerk Green Street close to Jessop Park.
It involved a blue Ford Fiesta, a grey Vauxhall Insignia, a blue Toyota Yaris and a white Ford Transit.
Four people - a woman aged 24 and three men aged between 25 and 48 - were injured although not seriously.
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A police spokeswoman described them as walking wounded and added that they had been able to leave their vehicles.
Paramedics attended the scene as a precaution.
Police attended to control traffic while the cars were recovered, although the road was not closed.
The earlier more serious crash happened in a similar spot near the junction with Throstle Nest at just after 7pm.
Fire crews had to cut the roof off a Peugeot 108 involved and the driver of a Ford Fiesta was also seriously hurt.
The incident left the road closed for several hours and the Yorkshire Air Ambulance landed nearby.